{"id":21496,"date":"2018-09-06T09:29:18","date_gmt":"2018-09-06T16:29:18","guid":{"rendered":"https:\/\/kinsta.com\/?post_type=knowledgebase&#038;p=28714"},"modified":"2026-09-29T19:01:12","modified_gmt":"2026-09-29T10:01:12","slug":"dns_probe_finished_nxdomain","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/","title":{"rendered":"\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff08PC\u30fb\u30e2\u30d0\u30a4\u30eb\u5225\uff09"},"content":{"rendered":"\n<div  class=\"featured-snippet\" id=\"featuredSnippet\">\n    <div class=\"featured-snippet__content\">\n        <h2>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\uff08\u8981\u7d04\uff09<\/h2>\n        <div><div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-WEB:e8cb7a8b-3735-4295-a383-60d551765a66-109\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:e8cb7a8b-3735-4295-a383-60d551765a66-109\" data-turn-id-container=\"request-WEB:e8cb7a8b-3735-4295-a383-60d551765a66-109\" data-testid=\"conversation-turn-216\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"16b61e1f-bd8b-4543-a314-159fe3910ce0\" data-message-model-slug=\"gpt-5-6\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"yWcLfW_streamingContainer markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<ol data-start=\"7\" data-end=\"773\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"es5f66\" data-start=\"7\" data-end=\"105\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#release-renew-ip-address\" target=\"_new\" rel=\"noopener\" data-start=\"10\" data-end=\"105\">IP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e\u30fb\u66f4\u65b0\u3059\u308b<\/a><\/li>\n<li data-section-id=\"tmq3xd\" data-start=\"106\" data-end=\"211\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#restart-dns-client-service\" target=\"_new\" rel=\"noopener\" data-start=\"109\" data-end=\"211\">DNS\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b<\/a><\/li>\n<li data-section-id=\"mtfnxu\" data-start=\"212\" data-end=\"301\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#change-dns-server\" target=\"_new\" rel=\"noopener\" data-start=\"215\" data-end=\"301\">DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/a><\/li>\n<li data-section-id=\"k1tszg\" data-start=\"302\" data-end=\"397\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#reset-chrome-flags\" target=\"_new\" rel=\"noopener\" data-start=\"305\" data-end=\"397\">Chrome\u306e\u30d5\u30e9\u30b0\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/a><\/li>\n<li data-section-id=\"5h4g0c\" data-start=\"398\" data-end=\"502\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#disable-vpn-antivirus\" target=\"_new\" rel=\"noopener\" data-start=\"401\" data-end=\"502\">VPN\u3068\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/a><\/li>\n<li data-section-id=\"s3o61g\" data-start=\"503\" data-end=\"598\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#local-hosts-file\" target=\"_new\" rel=\"noopener\" data-start=\"506\" data-end=\"598\">\u30ed\u30fc\u30ab\u30eb\u306ehosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li data-section-id=\"qrzr81\" data-start=\"599\" data-end=\"684\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#dns-domain\" target=\"_new\" rel=\"noopener\" data-start=\"602\" data-end=\"684\">\u30c9\u30e1\u30a4\u30f3\u306eDNS\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li data-section-id=\"lwwf36\" data-start=\"685\" data-end=\"773\" data-is-last-node=\"\"><a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/#restart-computer\" target=\"_new\" rel=\"noopener\" data-start=\"688\" data-end=\"773\" data-is-last-node=\"\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3059\u308b<\/a><\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden has-[&gt;_:empty]:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n    <\/div>\n    <div class=\"featured-snippet__footer\">\n        <div class=\"arrow-down\"><\/div>\n        <div class=\"featured-snippet__footer--content row nocol middle-xs between-xs reverse\">\n            <div style=\"margin-left: auto; position: relative; top: -1px\" class=\"row nocol middle-xs\">\n                <div class=\"color--mediumGray\" style=\"font-size: 14px; vertical-align: middle;\">\n                    <svg  class=\"icon icon--logo display--block\" aria-hidden=\"true\" focusable=\"false\"><use xlink:href=\"https:\/\/kinsta.com\/jp\/wp-content\/themes\/kinsta\/dist\/sprite.svg?v=23483ebfbb9bb49a5783105aa6324ff4#logo\" \/><\/svg>                <\/div>\n                <div class=\"text--bold color--mediumGray\" style=\"padding-left: 3px;\">Support<\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u65e5\u5e38\u7684\u306b\u6271\u3063\u3066\u3044\u308c\u3070\u3001\u6642\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-white-screen-of-death\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6b7b\u306e\u771f\u3063\u767d\u753b\u9762\uff08WSOD\uff09<\/a>\u3084<a href=\"https:\/\/kinsta.com\/jp\/blog\/error-establishing-a-database-connection\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u30a8\u30e9\u30fc<\/a>\u3068\u3044\u3063\u305fCMS\u7279\u6709\u306e\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3084DNS\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u3082\u4f8b\u306b\u6f0f\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>Google Chrome\u3067\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u300c<strong>DNS_PROBE_FINISHED_NXDOMAIN<\/strong>\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u3068\u3082\u306b\u3001\u300c\uff08URL\uff09<strong>\u306e\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f<\/strong>\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u7a81\u7136\u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3001\u6700\u60aa\u306e\u5834\u5408\u306f\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u304c\u5168\u304f\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u5384\u4ecb\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\u3092PC\u304a\u3088\u3073\u30e2\u30d0\u30a4\u30eb\u5225\u306b\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305f\u3001Chrome\u3060\u3051\u3067\u306a\u304fFirefox\u3084Edge\u306a\u3069\u3001\u4ed6\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"n+4\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<table style=\"height: 314px\" width=\"539\">\n<tbody>\n<tr>\n<td><b>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<\/b><\/td>\n<td>DNS_PROBE_FINISHED_NXDOMAIN<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u306e\u7a2e\u985e<\/strong><\/td>\n<td>DNS\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u985e<\/strong><\/td>\n<td>This site can\u2019t be reached\uff08\u3053\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\uff09<br \/>\nHmm. We\u2019re having trouble finding that site\uff08\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3092\u898b\u3064\u3051\u3089\u308c\u307e\u305b\u3093\uff09<br \/>\nHmmm\u2026 can\u2019t reach this page\uff08\u7533\u3057\u8a33\u3054\u3056\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\uff09<br \/>\nSafari Can\u2019t Find the Server\uff08\u30b5\u30fc\u30d0\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u306e\u539f\u56e0<\/strong><\/td>\n<td>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u554f\u984c<br \/>\n\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u308b\u30d6\u30ed\u30c3\u30af<br \/>\nDNS\u306e\u8a2d\u5b9a\u30df\u30b9<br \/>\nDNS\u304c\u307e\u3060\u4f1d\u64ad\u3055\u308c\u3066\u3044\u306a\u3044<br \/>\n\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u3066\u3044\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u3068\u306f\uff1f<\/h2>\n<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"34\" data-end=\"213\">\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306f\u3001DNS\u304c\u30c9\u30e1\u30a4\u30f3\u540d\u3084\u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u3057\u304f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002DNS\uff08\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff09\u304c\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u5b9f\u969b\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u7d50\u3073\u4ed8\u3051\u3089\u308c\u306a\u3044\u3068\u3001\u3053\u306e\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300cNXDOMAIN\u300d\u306f\u300cNon-Existent Domain\uff08\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\uff09\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"215\" data-end=\"489\">\u3053\u306e\u30a8\u30e9\u30fc\u306f\u901a\u5e38\u3001DNS\u306e\u8a2d\u5b9a\u30df\u30b9\u3084<a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/blog\/dns-server-not-responding\/\" target=\"_new\" rel=\"noopener\" data-start=\"258\" data-end=\"321\">DNS\u306b\u95a2\u3059\u308b\u554f\u984c<\/a>\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002DNS\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u5b9f\u969b\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u7d50\u3073\u4ed8\u3051\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u901a\u4fe1\u3092\u9069\u5207\u306a\u5b9b\u5148\u3078\u5c0e\u304f\u4ed5\u7d44\u307f\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u300ckinsta.com\u300d\u306e\u3088\u3046\u306a\u4eba\u9593\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u3001\u300c216.3.128.12\u300d\u306e\u3088\u3046\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u8a8d\u8b58\u3067\u304d\u308b\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"491\" data-end=\"709\">\u30e6\u30fc\u30b6\u30fc\u304c\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306bURL\u3092\u5165\u529b\u3059\u308b\u3068\u3001DNS\u306f\u305d\u306eURL\u306b\u5bfe\u5fdc\u3059\u308b<a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/tools\/what-is-my-ip\/\" target=\"_new\" rel=\"noopener\" data-start=\"528\" data-end=\"585\">\u5b9f\u969b\u306e\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a>\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u51e6\u7406\u306f\u300cDNS\u540d\u524d\u89e3\u6c7a\u300d\u3068\u547c\u3070\u308c\u3001DNS\u30ea\u30ab\u30fc\u30b5\u30fc\u304c\u8907\u6570\u306e<a class=\"decorated-link\" href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-nameserver\/\" target=\"_new\" rel=\"noopener\" data-start=\"623\" data-end=\"679\">\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc<\/a>\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"711\" data-end=\"852\" data-is-last-node data-is-only-node>DNS\u304c\u30c9\u30e1\u30a4\u30f3\u540d\u3084\u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u3057\u304f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u3068\u3001\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-dns\/\">DNS\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=AgeJhUvEezo\"><\/kinsta-video>\n<h2>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u539f\u56e0<\/h2>\n<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"42\" data-end=\"117\">\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff08DNS\uff09\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eURL\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u4e3b\u306a\u539f\u56e0\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul data-start=\"119\" data-end=\"289\" data-is-last-node data-is-only-node>\n<li data-section-id=\"bdl1s5\" data-start=\"119\" data-end=\"139\">\u30b5\u30a4\u30c8\u306eURL\u3092\u9593\u9055\u3063\u3066\u5165\u529b\u3057\u3066\u3044\u308b<\/li>\n<li data-section-id=\"cqm1ap\" data-start=\"140\" data-end=\"170\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u554f\u984c\u304c\u3042\u308a\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044<\/li>\n<li data-section-id=\"16f3ln3\" data-start=\"171\" data-end=\"204\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u3063\u3066\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b<\/li>\n<li data-section-id=\"1x2v7v7\" data-start=\"205\" data-end=\"236\">\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3084VPN\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u306b\u5e72\u6e09\u3057\u3066\u3044\u308b<\/li>\n<li data-section-id=\"1tn4vmw\" data-start=\"237\" data-end=\"271\">\u30c9\u30e1\u30a4\u30f3\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u3066\u3044\u308b\u3001\u307e\u305f\u306f\u30c9\u30e1\u30a4\u30f3\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044<\/li>\n<li data-section-id=\"1ll61s4\" data-start=\"272\" data-end=\"289\" data-is-last-node>DNS\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044<\/li>\n<\/ul>\n<h2 id=\"how-to-fix-DNS_PROBE_FINISHED_NXDOMAIN\">\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff08PC\uff09<\/h2>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u539f\u56e0\u3092\u8e0f\u307e\u3048\u3066\u3001\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"release-renew-ip-address\">1. IP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e\u30fb\u518d\u53d6\u5f97\u3059\u308b<\/h3>\n<p>\u901a\u5e38\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306eDNS\u306e\u554f\u984c\u306b\u3042\u308b\u305f\u3081\u3001\u307e\u305a\u306f<a href=\"https:\/\/kinsta.com\/jp\/tools\/what-is-my-ip\/\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a>\u3092\u89e3\u653e\u3057\u3001\u518d\u53d6\u5f97\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u3001\u30ed\u30fc\u30ab\u30ebDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u3082\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<h4>Windows<\/h4>\n<p>Windows\u3067\u306f\u3001Windows\u306e\u30ed\u30b4\u30ad\u30fc\u3068R\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u300ccmd\u300d\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28752\" aria-describedby=\"caption-attachment-28752\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28752\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/cmd.png\" alt=\"\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\" width=\"557\" height=\"328\"><figcaption id=\"caption-attachment-28752\" class=\"wp-caption-text\">\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8<\/figcaption><\/figure>\n<p>\u6b21\u306b\u3001<code>ipconfig \/release<\/code>\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001Enter\u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001<a href=\"https:\/\/kinsta.com\/jp\/tools\/what-is-my-ip\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u73fe\u5728\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28754\" aria-describedby=\"caption-attachment-28754\" style=\"width: 1230px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28754 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ip-config-release.png\" alt=\"ipconfig \/release\" width=\"1230\" height=\"332\"><figcaption id=\"caption-attachment-28754\" class=\"wp-caption-text\">ipconfig \/release<\/figcaption><\/figure>\n<p>\u7d9a\u3044\u3066\u3001<code>ipconfig \/flushdns<\/code>\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u518d\u5ea6Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30ed\u30fc\u30ab\u30eb\u306eDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30af\u30ea\u30a2\u3055\u308c\u307e\u3059\u3002\u5b8c\u4e86\u5f8c\u3001\u300cSuccessfully flushed the DNS resolver Cache\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28756\" aria-describedby=\"caption-attachment-28756\" style=\"width: 1227px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28756 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ipconfig-flushdns.png\" alt=\"ipconfig \/flushdns\" width=\"1227\" height=\"411\"><figcaption id=\"caption-attachment-28756\" class=\"wp-caption-text\">ipconfig \/flushdns<\/figcaption><\/figure>\n<p><code>ipconfig \/renew<\/code>\u3068\u8cbc\u308a\u4ed8\u3051\u3066Enter\u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c\u518d\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28759\" aria-describedby=\"caption-attachment-28759\" style=\"width: 1227px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28759 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ipconfig-renew.png\" alt=\"ipconfig \/renew\" width=\"1227\" height=\"367\"><figcaption id=\"caption-attachment-28759\" class=\"wp-caption-text\">ipconfig \/renew<\/figcaption><\/figure>\n<p>\u6b21\u306b<code>netsh int ip set dns<\/code>\u3001\u304a\u3088\u3073<code>netsh winsock reset<\/code>\u3092\u5b9f\u884c\u3057\u3066\u3001IP\u8a2d\u5b9a\u3068Winsock\u30ab\u30bf\u30ed\u30b0\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3066\u66f4\u65b0\u3059\u308b\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u5358\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u7121\u52b9\u306b\u3057\u3066\u3001\u518d\u5ea6\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>Mac<\/h4>\n<p>Mac\u3067IP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e\u30fb\u518d\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u300c<strong>\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u2026<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71320\" aria-describedby=\"caption-attachment-71320\" style=\"width: 744px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71320 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings.png\" alt=\"Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\" width=\"744\" height=\"390\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings.png 744w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings-300x157.png 300w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><figcaption id=\"caption-attachment-71320\" class=\"wp-caption-text\">Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001\u63a5\u7d9a\u4e2d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c<strong>\u8a73\u7d30\u2026<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71322\" aria-describedby=\"caption-attachment-71322\" style=\"width: 731px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71322 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/system-settings-dhcp.png\" alt=\"Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30\" width=\"731\" height=\"575\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/system-settings-dhcp.png 731w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/system-settings-dhcp-300x236.png 300w\" sizes=\"auto, (max-width: 731px) 100vw, 731px\" \/><figcaption id=\"caption-attachment-71322\" class=\"wp-caption-text\">Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30<\/figcaption><\/figure>\n<p>\u300c<strong>TCP\/IP<\/strong>\u300d\u30bf\u30d6\u3092\u958b\u3044\u3066\u3001\u300c<strong>DHCP\u30ea\u30fc\u30b9\u3092\u66f4\u65b0<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Windows\u540c\u69d8\u3001Mac\u3067\u3082\u30ed\u30fc\u30ab\u30ebDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u306b\u306f\u3001\u5225\u306e\u5834\u6240\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u30e1\u30cb\u30e5\u30fc\u30d0\u30fc\u304b\u3089\u300c<strong>\u79fb\u52d5<\/strong>\u300d\uff1e\u300c<strong>\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3<\/strong>\u300d\uff1e\u300c<strong>\u30bf\u30fc\u30df\u30ca\u30eb<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71324\" aria-describedby=\"caption-attachment-71324\" style=\"width: 948px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71324 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal.png\" alt=\"Mac\u306e\u30bf\u30fc\u30df\u30ca\u30eb\" width=\"948\" height=\"731\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal.png 948w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal-300x231.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal-768x592.png 768w\" sizes=\"auto, (max-width: 948px) 100vw, 948px\" \/><figcaption id=\"caption-attachment-71324\" class=\"wp-caption-text\">Mac\u306e\u30bf\u30fc\u30df\u30ca\u30eb<\/figcaption><\/figure>\n<p>\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre><code>dscacheutil -flushcache<\/code><\/pre>\n<figure id=\"attachment_28788\" aria-describedby=\"caption-attachment-28788\" style=\"width: 1028px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28788 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/flush-cache-mac.png\" alt=\"Mac\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\" width=\"1028\" height=\"434\"><figcaption id=\"caption-attachment-28788\" class=\"wp-caption-text\">Mac\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/figcaption><\/figure>\n<p>\u306a\u304a\u3001Mac\u3067\u306f\u5b8c\u4e86\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u7279\u306b\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n<h3 id=\"restart-dns-client-service\">2. DNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b<\/h3>\n<p>Windows\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u89e3\u6c7a\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u884c\u3046DNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u5148\u307b\u3069\u3068\u540c\u3058\u3088\u3046\u306bWindows\u306e\u30ed\u30b4\u30ad\u30fc\u3068R\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u300cservices.msc\u300d\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28770\" aria-describedby=\"caption-attachment-28770\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28770\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/windows-run-services.png\" alt=\"services.msc\" width=\"557\" height=\"328\"><figcaption id=\"caption-attachment-28770\" class=\"wp-caption-text\">services.msc<\/figcaption><\/figure>\n<p>\u300cDNS Client\u300d\u3092\u898b\u3064\u3051\u305f\u3089\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u518d\u8d77\u52d5\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28776\" aria-describedby=\"caption-attachment-28776\" style=\"width: 1157px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28776 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/restart-dns-client-service-windows-1.jpg\" alt=\"Windows\u3067DNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\" width=\"1157\" height=\"775\"><figcaption id=\"caption-attachment-28776\" class=\"wp-caption-text\">Windows\u3067DNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5<\/figcaption><\/figure>\n<p>\u300c\u518d\u8d77\u52d5\u300d\u304c\u9078\u629e\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Windows\u306e\u30ed\u30b4\u30ad\u30fc\u3068R\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u300ccmd\u300d\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28752\" aria-describedby=\"caption-attachment-28752\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28752\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/cmd.png\" alt=\"\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\" width=\"557\" height=\"328\"><figcaption id=\"caption-attachment-28752\" class=\"wp-caption-text\">\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8<\/figcaption><\/figure>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>net stop dnscache\nnet start dnscache<\/pre>\n<p>Windows\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>The requested pause, continue, or stop is not valid for this service.\uff08\u8981\u6c42\u3055\u308c\u305f\u4e00\u6642\u505c\u6b62\u3001\u7d9a\u884c\u3001\u307e\u305f\u306f\u505c\u6b62\u306f\u3001\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u6709\u52b9\u3067\u3042\u308a\u307e\u305b\u3093\uff09<\/p><\/blockquote>\n<p>\u3053\u308c\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306b<a href=\"https:\/\/social.technet.microsoft.com\/Forums\/windows\/en-US\/a04284f9-cf27-4f37-82fe-31255f70625f\/how-to-disable-windows-10-dns-cache-services?forum=win10itpronetworking\" target=\"_blank\" rel=\"noopener noreferrer\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066CMD\u3092\u5b9f\u884c\u3059\u308b<\/a>\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3057\u305f\u3089\u3001\u307e\u305a\u306f\u7d9a\u3051\u3066\u3054\u7d39\u4ecb\u3059\u308b\u305d\u306e\u4ed6\u306e\u89e3\u6c7a\u7b56\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"change-dns-server\">3. DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>\u6b21\u306b\u8a66\u3057\u305f\u3044\u306e\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\u3002DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-isp\/\">ISP<\/a>\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u306e\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u304c\u3001Google\u3084Cloudflare\u306e\u3088\u3046\u306a\u30d1\u30d6\u30ea\u30c3\u30afDNS\u30b5\u30fc\u30d0\u30fc\u306b\u4e00\u6642\u7684\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p data-pm-slice=\"1 1 [\"list\",{\"spread\":false,\"start\":0,\"end\":132},\"regular_list_item\",{\"start\":0,\"end\":132}]\">\u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u9577\u671f\u7684\u306b<a href=\"https:\/\/developers.google.com\/speed\/public-dns\/docs\/using\">Google Public DNS<\/a>\uff088.8.8.8\u304a\u3088\u30738.8.4.4\uff09\u3092\u4f7f\u7528\u3059\u308b\u4eba\u3082\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p data-pm-slice=\"1 1 [\"list\",{\"spread\":false,\"start\":0,\"end\":147},\"regular_list_item\",{\"start\":0,\"end\":147}]\">Cloudflare\u306f\u3001\u9ad8\u901f\u304b\u3064\u5b89\u5168\u306a\u7121\u6599DNS\uff08<a href=\"https:\/\/1.1.1.1\/\">1.1.1.1<\/a>\u304a\u3088\u30731.0.0.1\uff09\u3082\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u3053\u308c\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002Google\u306eDNS\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3082\u624b\u9806\u306f\u540c\u3058\u3067\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092Google\u306e\u3082\u306e\u306b\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u88dc\u8db3<\/strong>\uff09\u3059\u3067\u306b\u7121\u6599\u306eDNS\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u3066\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u8a2d\u5b9a\u3092\u89e3\u9664\u3057\u3001ISP\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306b\u623b\u3059\u3053\u3068\u3067\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002Google\u3084Cloudflare\u306eDNS\u3082\u5e38\u306b\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3059\u308b\u3068\u306f\u9650\u3089\u305a\u3001\u5b9f\u969b\u306bISP\u306eDNS\u306b\u623b\u3059\u3053\u3068\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3057\u305f\u30b1\u30fc\u30b9\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>Windows<\/h4>\n<p>Windows\u306e\u5834\u5408\u3001Windows\u30ed\u30b4\u30ad\u30fc\u3068R\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u300d\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28797\" aria-describedby=\"caption-attachment-28797\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28797\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/run-control-panel-windows.png\" alt=\"\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u5b9f\u884c\" width=\"557\" height=\"328\"><figcaption id=\"caption-attachment-28797\" class=\"wp-caption-text\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u300d\uff1e\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc\u300d\u306b\u79fb\u52d5\u3057\u3001\u5de6\u5074\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28798\" aria-describedby=\"caption-attachment-28798\" style=\"width: 1469px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28798 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/change-adapter-settings.png\" alt=\"\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4\" width=\"1469\" height=\"626\"><figcaption id=\"caption-attachment-28798\" class=\"wp-caption-text\">\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4<\/figcaption><\/figure>\n<p>\u73fe\u5728\u306e\u63a5\u7d9a\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u63a5\u7d9a\u65b9\u6cd5\u306b\u5fdc\u3058\u3066\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u63a5\u7d9a\u3001\u307e\u305f\u306f\u30ef\u30a4\u30e4\u30ec\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_28799\" aria-describedby=\"caption-attachment-28799\" style=\"width: 1268px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28799 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/wireless-connection-properties.png\" alt=\"\u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\" width=\"1268\" height=\"526\"><figcaption id=\"caption-attachment-28799\" class=\"wp-caption-text\">\u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<\/figcaption><\/figure>\n<p>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\u300d\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/ipv4-vs-ipv6\/\">\u307e\u305f\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066IPv6<\/a>\uff09\u3092\u9078\u629e\u3057\u3066\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u518d\u5ea6\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28800\" aria-describedby=\"caption-attachment-28800\" style=\"width: 428px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28800\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/IPV-4-properties.png\" alt=\"IPv4\uff08\u307e\u305f\u306fIPv6\uff09\u3092\u9078\u629e\" width=\"428\" height=\"552\"><figcaption id=\"caption-attachment-28800\" class=\"wp-caption-text\">IPv4\uff08\u307e\u305f\u306fIPv6\uff09\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u5f8c\u307b\u3069\u5143\u306b\u623b\u3055\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u5834\u5408\u306b\u5099\u3048\u3066\u3001\u65e2\u5b58\u306e\u8a2d\u5b9a\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u300c\u6b21\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3046\u300d\u3092\u9078\u629e\u3057\u3001\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u304b\u3001\u65e2\u5b58\u306e\u3082\u306e\u3068\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<p>IPv4\u306e\u5834\u5408\uff1a<code>1.1.1.1<\/code>\u304a\u3088\u3073<code>1.0.0.1<\/code><br \/>\nIPv6\u306e\u5834\u5408\uff1a<code>2606:4700:4700::1111<\/code>\u304a\u3088\u3073<code>2606:4700:4700::1001<\/code><\/p>\n<figure id=\"attachment_28804\" aria-describedby=\"caption-attachment-28804\" style=\"width: 422px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28804\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/dns-server-addresses.png\" alt=\"DNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\" width=\"422\" height=\"207\"><figcaption id=\"caption-attachment-28804\" class=\"wp-caption-text\">DNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3089\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>Mac<\/h4>\n<p>Mac\u3067DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001\u300c<strong>\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u2026<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71320\" aria-describedby=\"caption-attachment-71320\" style=\"width: 744px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71320 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings.png\" alt=\"Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\" width=\"744\" height=\"390\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings.png 744w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/apple-system-settings-300x157.png 300w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><figcaption id=\"caption-attachment-71320\" class=\"wp-caption-text\">Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001\u63a5\u7d9a\u4e2d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c<strong>\u8a73\u7d30\u2026<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71326\" aria-describedby=\"caption-attachment-71326\" style=\"width: 736px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71326 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-wifi-advanced.png\" alt=\"Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30\" width=\"736\" height=\"573\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-wifi-advanced.png 736w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-wifi-advanced-300x234.png 300w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><figcaption id=\"caption-attachment-71326\" class=\"wp-caption-text\">Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30<\/figcaption><\/figure>\n<p>\u300c<strong>DNS<\/strong>\u300d\u30bf\u30d6\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71327\" aria-describedby=\"caption-attachment-71327\" style=\"width: 732px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71327 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-system-setting-dns.png\" alt=\"Mac\u306eDNS\u8a2d\u5b9a\" width=\"732\" height=\"578\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-system-setting-dns.png 732w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-system-setting-dns-300x237.png 300w\" sizes=\"auto, (max-width: 732px) 100vw, 732px\" \/><figcaption id=\"caption-attachment-71327\" class=\"wp-caption-text\">Mac\u306eDNS\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u6b21\u306bCloudflare\u306eDNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>IPv4\u306e\u5834\u5408\uff1a<code>1.1.1.1<\/code>\u304a\u3088\u3073<code>1.0.0.1<\/code><br \/>\nIPv6\u306e\u5834\u5408\uff1a<code>2606:4700:4700::1111<\/code>\u304a\u3088\u3073<code>2606:4700:4700::1001<\/code><\/p>\n<h3 id=\"reset-chrome-flags\">4. Chrome\u306e\u30d5\u30e9\u30b0\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/h3>\n<p>Chrome\u306e\u8a2d\u5b9a\u3084\u5b9f\u9a13\u7684\u306a\u6a5f\u80fd\u304c\u8aa4\u3063\u3066\u5909\u66f4\u3055\u308c\u305f\u308a\u3001\u304a\u304b\u3057\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306b<code>chrome:\/\/flags<\/code>\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300cReset all to default\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_71328\" aria-describedby=\"caption-attachment-71328\" style=\"width: 1116px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71328 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/chrome-experiments.png\" alt=\"Chrome\u306e\u30d5\u30e9\u30b0\u3092\u30ea\u30bb\u30c3\u30c8\" width=\"1116\" height=\"587\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/chrome-experiments.png 1116w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/chrome-experiments-300x158.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/chrome-experiments-1024x539.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/chrome-experiments-768x404.png 768w\" sizes=\"auto, (max-width: 1116px) 100vw, 1116px\" \/><figcaption id=\"caption-attachment-71328\" class=\"wp-caption-text\">Chrome\u306e\u30d5\u30e9\u30b0\u3092\u30ea\u30bb\u30c3\u30c8<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"disable-vpn-antivirus\">5. VPN\u3068\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/h3>\n<p>VPN\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u7af6\u5408\u3055\u305b\u305f\u308a\u3001\u4e0a\u66f8\u304d\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u3089\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\uff08\u7d42\u4e86\u3055\u305b\u3066\uff09\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6c7a\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<h3 id=\"local-hosts-file\">6. hosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u306f\u3001hosts\u30d5\u30a1\u30a4\u30eb\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u304c\u5b58\u5728\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u305f\u624b\u52d5DNS\u30a8\u30f3\u30c8\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001hosts\u30d5\u30a1\u30a4\u30eb\u306f\u30c9\u30e1\u30a4\u30f3\u3092\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u79fb\u884c\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/edit-hosts-file\/\" target=\"_blank\" rel=\"noopener noreferrer\">DNS\u3092\u30d7\u30ec\u30d3\u30e5\u30fc<\/a>\u3059\u308b\u969b\u306b\u306e\u307f\u7de8\u96c6\u3057\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5909\u66f4\u307e\u305f\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u306f\u5927\u3044\u306b\u3042\u308b\u305f\u3081\u3001\u3053\u3053\u307e\u3067\u306e\u89e3\u6c7a\u7b56\u306e\u3044\u305a\u308c\u3082\u6a5f\u80fd\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u30ed\u30fc\u30ab\u30eb\u306ehosts\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u5ff5\u306e\u305f\u3081\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>Windows<\/h4>\n<p>hosts\u30d5\u30a1\u30a4\u30eb\u306f\u901a\u5e38\u3001\u30a2\u30af\u30bb\u30b9\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u307e\u305a\u306f\u7ba1\u7406\u8005\u3068\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30bf\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u691c\u7d22\u3057\u3001\u53f3\u30af\u30ea\u30c3\u30af\u3067\u300c\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u306f\u3001\u30e1\u30e2\u5e33\u3001Notepad++\u3001Atom\u306a\u3069\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/best-text-editors\/\">\u4efb\u610f\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc<\/a>\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u3001Sublime\u3092\u4f7f\u3063\u305f\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28816\" aria-describedby=\"caption-attachment-28816\" style=\"width: 1290px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28816 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/run-text-editor-administrator.png\" alt=\"\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\" width=\"1290\" height=\"1196\"><figcaption id=\"caption-attachment-28816\" class=\"wp-caption-text\">\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u300c\u30d5\u30a1\u30a4\u30eb\u300d\uff1e\u300c\u958b\u304f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u307e\u3059\u3002<\/p>\n<pre>C:WindowsSystem32driversetc<\/pre>\n<p>hosts\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u958b\u304f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_11143\" aria-describedby=\"caption-attachment-11143\" style=\"width: 1611px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11143 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2015\/04\/open-hosts-file.png\" alt=\"hosts\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\" width=\"1611\" height=\"650\"><figcaption id=\"caption-attachment-11143\" class=\"wp-caption-text\">hosts\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f<\/figcaption><\/figure>\n<p>\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u4e00\u89a7\u306b\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>Mac<\/h4>\n<p data-pm-slice=\"1 1 []\"><a href=\"https:\/\/kinsta.com\/blog\/edit-mac-hosts-file\/\">Mac\u3067hosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/a>\u306b\u306f\u3001\u7121\u6599\u30a2\u30d7\u30ea\u306e<a href=\"https:\/\/github.com\/2ndalpha\/gasmask\">Gas Mask<\/a>\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002hosts\u30d5\u30a1\u30a4\u30eb\u306e\u7ba1\u7406\u3084\u7de8\u96c6\u3001\u8907\u6570\u306ehosts\u30d5\u30a1\u30a4\u30eb\u306e\u5207\u308a\u66ff\u3048\u3092\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Gas Mask\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066Mac\u306ehosts\u30d5\u30a1\u30a4\u30eb\u3092\u624b\u52d5\u3067\u7de8\u96c6\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u300c\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u300d\uff1e\u300c\u30bf\u30fc\u30df\u30ca\u30eb\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<div id=\"attachment_11149\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_71324\" aria-describedby=\"caption-attachment-71324\" style=\"width: 948px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71324 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal.png\" alt=\"Mac\u306e\u30bf\u30fc\u30df\u30ca\u30eb\" width=\"948\" height=\"731\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal.png 948w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal-300x231.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/mac-terminal-768x592.png 768w\" sizes=\"auto, (max-width: 948px) 100vw, 948px\" \/><figcaption id=\"caption-attachment-71324\" class=\"wp-caption-text\">Mac\u306e\u30bf\u30fc\u30df\u30ca\u30eb<\/figcaption><\/figure>\n<\/div>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\uff08\u901a\u5e38\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\uff09\u3002<\/p>\n<pre>sudo nano \/private\/etc\/hosts<\/pre>\n<div id=\"attachment_11150\" class=\"wp-caption aligncenter\">\n<figure id=\"attachment_28791\" aria-describedby=\"caption-attachment-28791\" style=\"width: 1288px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28791 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/hosts-file-mac.png\" alt=\"Mac\u306ehost\u30d5\u30a1\u30a4\u30eb\" width=\"1288\" height=\"724\"><figcaption id=\"caption-attachment-28791\" class=\"wp-caption-text\">Mac\u306ehost\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<\/div>\n<p>\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304chosts\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"dns-domain\">7. \u30c9\u30e1\u30a4\u30f3\u306eDNS\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>hosts\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3082\u3001\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u304c1\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u3057\u304b\u767a\u751f\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30c9\u30e1\u30a4\u30f3\u81ea\u4f53\u306eDNS\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-domains\/dns\/\" target=\"_blank\" rel=\"noopener noreferrer\">Kinsta\u306eDNS\u306bDNS\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u6700\u8fd1\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u4e57\u308a\u63db\u3048\u305f\u5834\u5408\u3001DNS\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u8aa4\u3063\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u3001\u65b9\u6cd52\u300cDNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u300d\u3067\u89e3\u6c7a\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3 id=\"restart-computer\">8. \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3059\u308b<\/h3>\n<p>\u3053\u3053\u307e\u3067\u3067\u307e\u3060\u30a8\u30e9\u30fc\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u3001\u521d\u6b69\u7684\u306b\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3068\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u77e5\u3089\u305a\u306b\u4f55\u767e\u3082\u306e\u30bf\u30d6\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u3044\u305f\u307e\u307e\u3068\u3044\u3046\u3053\u3068\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u6642\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30af\u30ea\u30a2\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"how-to-fix-DNS_PROBE_FINISHED_NXDOMAIN-on-mobile\">\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff08Android\u3068iOS\uff09<\/h2>\n<p>\u7d9a\u3044\u3066\u3001\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u3067\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3082\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div><\/div><kinsta-auto-toc list-style=\"decimal\" selector=\"h3\" count-number=\"5\" sub-toc=\"true\"><\/kinsta-auto-toc>\n<h3 id=\"restart-your-device\">1. \u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b<\/h3>\n<p>\u300c\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u3092\u5207\u3063\u3066\u518d\u8d77\u52d5\u3059\u308b\u300d\u306f\u3001\u57fa\u672c\u3068\u306a\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3002<\/p>\n<p>\u5b9f\u969b\u3001\u518d\u8d77\u52d5\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u672c\u683c\u7684\u306a\u4ed6\u306e\u89e3\u6c7a\u7b56\u3092\u8a66\u3059\u524d\u306b\u3001\u307e\u305a\u306f\u624b\u3063\u53d6\u308a\u65e9\u3044\u30c7\u30d0\u30a4\u30b9\u306e\u518d\u8d77\u52d5\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4 id=\"restart-android\">Android<\/h4>\n<p>Android\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u30dc\u30bf\u30f3\u3092\u9577\u62bc\u3057\u3057\u3066\u300c<strong>\u518d\u8d77\u52d5<\/strong>\u300d\u3092\u30bf\u30c3\u30d7\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121986\" aria-describedby=\"caption-attachment-121986\" style=\"width: 517px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121986 size-large\" style=\"font-size: 1.125rem\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/android-restart-button-517x1024.png\" alt=\"Android\u306e\u518d\u8d77\u52d5\u30dc\u30bf\u30f3\" width=\"517\" height=\"1024\"><figcaption id=\"caption-attachment-121986\" class=\"wp-caption-text\">Android\u306e\u518d\u8d77\u52d5\u30dc\u30bf\u30f3<\/figcaption><\/figure>\n<p>\u7aef\u672b\u304c\u518d\u8d77\u52d5\u3055\u308c\u305f\u3089\u3001Chrome\u30a2\u30d7\u30ea\u3092\u958b\u3044\u3066\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h4 id=\"restart-ios\">iPhone\/iOS<\/h4>\n<p>iPhone\u307e\u305f\u306f\u305d\u306e\u4ed6\u306eiOS\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u96fb\u6e90\u30dc\u30bf\u30f3\u30682\u3064\u306e\u97f3\u91cf\u30dc\u30bf\u30f3\u306e\u3044\u305a\u308c\u304b\u3092\u540c\u6642\u306b\u9577\u62bc\u3057\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121996\" aria-describedby=\"caption-attachment-121996\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121996 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ios-device-restart-buttons.jpg\" alt=\"iOS\u30c7\u30d0\u30a4\u30b9\u306e\u518d\u8d77\u52d5\u30dc\u30bf\u30f3\" width=\"900\" height=\"600\"><figcaption id=\"caption-attachment-121996\" class=\"wp-caption-text\">iOS\u30c7\u30d0\u30a4\u30b9\u306e\u518d\u8d77\u52d5\u30dc\u30bf\u30f3<\/figcaption><\/figure>\n<p>\u753b\u9762\u306b\u96fb\u6e90\u30aa\u30d5\u306e\u30b9\u30e9\u30a4\u30c0\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u62bc\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121989\" aria-describedby=\"caption-attachment-121989\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121989 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ios-power-off-slider.jpg\" alt=\"iOS\u306e\u96fb\u6e90\u30aa\u30d5\u30b9\u30e9\u30a4\u30c0\u30fc\uff08\u753b\u50cf\u51fa\u5178: GadgetHacks\uff09\" width=\"1280\" height=\"600\"><figcaption id=\"caption-attachment-121989\" class=\"wp-caption-text\">iOS\u306e\u96fb\u6e90\u30aa\u30d5\u30b9\u30e9\u30a4\u30c0\u30fc\uff08\u753b\u50cf\u51fa\u5178: <a href=\"https:\/\/ios.gadgethacks.com\/how-to\/shut-down-restart-iphone-12-12-mini-12-pro-12-pro-max-0345670\/\" target=\"_blank\" rel=\"noopener noreferrer\">GadgetHacks<\/a>\uff09<\/figcaption><\/figure>\n<p>\u30b9\u30e9\u30a4\u30c0\u30fc\u3092\u5de6\u304b\u3089\u53f3\u306b\u30c9\u30e9\u30c3\u30b0\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u304c\u30aa\u30d5\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b8c\u5168\u306b\u96fb\u6e90\u304c\u5207\u308c\u305f\u3089\u3001\u96fb\u6e90\u30dc\u30bf\u30f3\u3092\u9577\u62bc\u3057\u3057\u3066\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002\u518d\u8d77\u52d5\u5f8c\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"check-for-chrome-app-updates\">2. Chrome\u30a2\u30d7\u30ea\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u518d\u8d77\u52d5\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001Google Chrome\u30a2\u30d7\u30ea\u304c\u6700\u65b0\u306e\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>Google Play\u30a2\u30d7\u30ea\u3092\u958b\u304d\u307e\u3059\uff08iOS\u30c7\u30d0\u30a4\u30b9\u3067\u306fApp Store\uff09<\/li>\n<li>\u53f3\u4e0a\uff08\u691c\u7d22\u30d0\u30fc\u5185\uff09\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30a2\u30a4\u30b3\u30f3\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>\u30a2\u30d7\u30ea\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u7ba1\u7406<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\uff08\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u53ef\u80fd\u306a\u5834\u5408\uff09Google Chrome\u306e\u300c<strong>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5229\u7528\u53ef\u80fd<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>\u66f4\u65b0<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<\/ol>\n<p>\u66f4\u65b0\u3092\u884c\u3063\u305f\u3089Chrome\u30a2\u30d7\u30ea\u3092\u518d\u8d77\u52d5\u3057\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u307e\u3060\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u89e3\u6c7a\u7b56\u306b\u9032\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"clear-chromes-browser-and-app-data\">3. Chrome\u306e\u30d6\u30e9\u30a6\u30b6\u3068\u30a2\u30d7\u30ea\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/blog\/what-is-cached-data\/\">\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306f\u3001\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u9ad8\u901f\u5316\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002Kinsta\u3067\u72ec\u81ea\u306b\u884c\u3063\u305f\u30c6\u30b9\u30c8\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/edge-caching\/\">\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306b\u3088\u3063\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u5b8c\u5168\u306a\u30da\u30fc\u30b8\u3092\u914d\u4fe1\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u309250%\u4ee5\u4e0a\u77ed\u7e2e\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf\u306f\u6642\u306b\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u4e0d\u8981\u306a<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6570\u56de\u306e\u30bf\u30c3\u30d7\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>Chrome\u30a2\u30d7\u30ea\u3092\u958b\u304f<\/li>\n<li>\u4e0a\u90e8\u307e\u305f\u306f\u4e0b\u90e8\u306e\u30cf\u30f3\u30d0\u30fc\u30ac\u30fc\u30e1\u30cb\u30e5\u30fc\uff08<strong><code>\u22ee<\/code><\/strong>\u307e\u305f\u306f <strong><code>\u22ef<\/code><\/strong>\uff09\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>\u5c65\u6b74<\/strong>\u300d\uff1e\u300c<strong>\u95b2\u89a7\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u524a\u9664<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>Cookie \u3068\u30b5\u30a4\u30c8\u30c7\u30fc\u30bf<\/strong>\u300d\u3068\u300c<strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u753b\u50cf\u3068\u30d5\u30a1\u30a4\u30eb<\/strong>\u300d\u3092\u9078\u629e\uff08\u305d\u306e\u4ed6\u306e\u30c1\u30a7\u30c3\u30af\u306f\u5916\u3057\u305f\u307e\u307e\uff09<\/li>\n<li>\u78ba\u8a8d\u753b\u9762\u3067\u300c<strong>\u6d88\u53bb<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u30c7\u30fc\u30bf\u306e\u524a\u9664\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u5f85\u3061\u300c<strong>OK<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<\/ol>\n<p>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u30da\u30fc\u30b8\u306b\u518d\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"check-for-android-system-updates\">4. \u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>Chrome\u30a2\u30d7\u30ea\u540c\u69d8\u3001\u304a\u4f7f\u3044\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08OS\uff09\u304c\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4 id=\"check-for-android-system-updates\">Android<\/h4>\n<p>\u304a\u4f7f\u3044\u306eAndroid\u7aef\u672b\u306b\u4fdd\u7559\u4e2d\u306e\u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>\u30b7\u30b9\u30c6\u30e0<\/strong>\u300d\u306b\u79fb\u52d5<\/li>\n<li>\u300c<strong>\u30b7\u30b9\u30c6\u30e0 \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u304c\u6700\u65b0\u306e\u72b6\u614b\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u300c<strong>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30c1\u30a7\u30c3\u30af<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u5229\u7528\u53ef\u80fd\u306aOS\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u898b\u3064\u304b\u308b\u306e\u3092\u5f85\u3064<\/li>\n<li>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u53ef\u80fd\u306a\u5834\u5408\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u540c\u610f\u3057\u3001\u3055\u3089\u306b\u8868\u793a\u3055\u308c\u308b\u6307\u793a\u306b\u5f93\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86<\/li>\n<li>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5<\/li>\n<\/ol>\n<h4 id=\"check-for-ios-system-updates\">iPhone\/iOS<\/h4>\n<p>iPhone\u307e\u305f\u306f\u305d\u306e\u4ed6\u306eiOS\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u624b\u9806\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>\u4e00\u822c<\/strong>\u300d\uff1e\u300c<strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/strong>\u300d\u3092\u958b\u304f<\/li>\n<li>\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u3042\u308b\u5834\u5408\u306f\u300c<strong>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u300c<strong>\u4eca\u3059\u3050\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5<\/li>\n<\/ol>\n<p>\u30c7\u30d0\u30a4\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u66f4\u65b0\u3057\u3066\u518d\u8d77\u52d5\u3057\u305f\u3089\u3001Chrome\u30a2\u30d7\u30ea\u3092\u958b\u304d\u307e\u3057\u3087\u3046\u3002\u307e\u3060\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408\u306b\u306f\u3001\u6b21\u306e\u89e3\u6c7a\u7b56\u306b\u79fb\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"change-your-mobile-devices-network-settings\">5. \u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>PC\u3067\u306eDNS\u8a2d\u5b9a\u306e\u5909\u66f4\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u5148\u306b\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n<h4 id=\"change-android-dns-settings\">Android<\/h4>\n<p>Android\u306eDNS\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/strong>\u300d\uff1e\u300c<strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/strong>\u300d\u3092\u958b\u304f<\/li>\n<li>Wi-Fi\u304c\u30aa\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/li>\n<li>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u9577\u62bc\u3057\u3057\u3066\u300c<strong>\u5909\u66f4<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>\u8a73\u7d30\u8a2d\u5b9a\u9805\u76ee<\/strong>\u300d\u3092\u9078\u629e\u3057\u3066\u300c<strong>DNS 1<\/strong>\u300d\u3068\u300c<strong>DNS 2<\/strong>\u300d\u306b\u4ee5\u4e0b\u3092\u5165\u529b\n<ul>\n<li>DNS 1\uff1a<strong><code>8.8.8.8<\/code><\/strong><\/li>\n<li>DNS 2\uff1a<strong><code>8.8.4.4<\/code><\/strong><\/li>\n<\/ul>\n<\/li>\n<li>\u300c<strong>\u4fdd\u5b58<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<\/ol>\n<figure id=\"attachment_121992\" aria-describedby=\"caption-attachment-121992\" style=\"width: 623px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121992 size-large\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/android-wifi-dns-settings-623x1024.png\" alt=\"Android\u306eWi-Fi DNS\u8a2d\u5b9a\" width=\"623\" height=\"1024\"><figcaption id=\"caption-attachment-121992\" class=\"wp-caption-text\">Android\u306eWi-Fi DNS\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001Chrome\u30a2\u30d7\u30ea\u3092\u518d\u5ea6\u958b\u3044\u3066\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h4 id=\"change-ios-dns-settings\">iPhone\/iOS<\/h4>\n<p>iPhone\u307e\u305f\u306f\u305d\u306e\u4ed6\u306eiOS\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>Wi-Fi<\/strong>\u300d\u3092\u958b\u304f<\/li>\n<li>\u63a5\u7d9a\u4e2d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>DNS\u3092\u69cb\u6210<\/strong>\u300d\uff1e\u300c<strong>\u624b\u52d5<\/strong>\u300d\u3092\u30bf\u30c3\u30d7<\/li>\n<li>\u300c<strong>DNS\u30b5\u30fc\u30d0<\/strong>\u300d\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u524a\u9664\u3057\u3066\u4ee5\u4e0b\u3092\u8ffd\u52a0\n<ul>\n<li><strong><code>8.8.8.8<\/code><\/strong><\/li>\n<li><strong><code>8.8.4.4<\/code><\/strong><\/li>\n<li><strong><code>2001:4860:4860::8888<\/code><\/strong><\/li>\n<li><strong><code>2001:4860:4860::8844<\/code><\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_121993\" aria-describedby=\"caption-attachment-121993\" style=\"width: 651px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121993 size-large\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/ios-dns-server-settings-651x1024.png\" alt=\"iOS\u30c7\u30d0\u30a4\u30b9\u306eWi-Fi DNS\u8a2d\u5b9a\" width=\"651\" height=\"1024\"><figcaption id=\"caption-attachment-121993\" class=\"wp-caption-text\">iOS\u30c7\u30d0\u30a4\u30b9\u306eWi-Fi DNS\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>Chrome\u30a2\u30d7\u30ea\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"DNS_PROBE_FINISHED_NXDOMAIN-on-browsers\" class=\"has-anchor-hash\">\u30d6\u30e9\u30a6\u30b6\u5225\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u8868\u793a<\/h2>\n<p data-pm-slice=\"1 1 []\">\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u8868\u793a\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"google-chrome\" class=\"has-anchor-hash\">Google Chrome<\/h3>\n<p>Google Chrome\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u3001\u300c\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3068\u3082\u306b\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_82038\" class=\"wp-caption alignnone\" aria-describedby=\"caption-attachment-82038\">\n<p><figure id=\"attachment_82038\" aria-describedby=\"caption-attachment-82038\" style=\"width: 1522px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-82038 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/DNS_PROBE_FINISHED_NXDOMAIN-error-in-chrome-1-2.png\" alt=\"Chrome\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\" width=\"1522\" height=\"1058\"><figcaption id=\"caption-attachment-82038\" class=\"wp-caption-text\">Chrome\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc<\/figcaption><\/figure><\/figure>\n<h3 id=\"mozilla-firefox\" class=\"has-anchor-hash\">Mozilla Firefox<\/h3>\n<p data-pm-slice=\"1 1 []\">Mozilla Firefox\u3067\u306f\u3001\u300c\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3092\u898b\u3064\u3051\u3089\u308c\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28739\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-28739\">\n<p><figure id=\"attachment_28739\" aria-describedby=\"caption-attachment-28739\" style=\"width: 1483px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28739 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/DNS_PROBE_FINISHED_NXDOMAIN-error-in-firefox-1.png\" alt=\"Firefox\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\" width=\"1483\" height=\"1079\"><figcaption id=\"caption-attachment-28739\" class=\"wp-caption-text\">Firefox\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc<\/figcaption><\/figure><\/figure>\n<h3 id=\"microsoft-edge\" class=\"has-anchor-hash\">Microsoft Edge<\/h3>\n<p data-pm-slice=\"1 1 []\">Microsoft Edge\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c\u7533\u3057\u8a33\u3054\u3056\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u624b\u304c\u304b\u308a\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_28742\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-28742\">\n<p><figure id=\"attachment_28742\" aria-describedby=\"caption-attachment-28742\" style=\"width: 1527px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28742 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/DNS_PROBE_FINISHED_NXDOMAIN-error-in-edge.png\" alt=\"Edge\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\" width=\"1527\" height=\"974\"><figcaption id=\"caption-attachment-28742\" class=\"wp-caption-text\">Edge\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc<\/figcaption><\/figure><figcaption id=\"caption-attachment-28742\" class=\"wp-caption-text\"><\/figcaption><\/figure>\n<h3 id=\"safari\" class=\"has-anchor-hash\">Safari<\/h3>\n<p data-pm-slice=\"1 1 []\">Safari\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c\u30da\u30fc\u30b8\u3092\u958b\u3051\u307e\u305b\u3093\u3002\u30b5\u30fc\u30d0\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_47652\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-47652\">\n<p><figure id=\"attachment_47652\" aria-describedby=\"caption-attachment-47652\" style=\"width: 1505px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-47652 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/DNS_PROBE_FINISHED_NXDOMAIN-error-in-safari.png\" alt=\"Safari\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\" width=\"1505\" height=\"1045\"><figcaption id=\"caption-attachment-47652\" class=\"wp-caption-text\">Safari\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc<\/figcaption><\/figure><figcaption id=\"caption-attachment-47652\" class=\"wp-caption-text\"><\/figcaption><\/figure>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306f\u906d\u9047\u3059\u308b\u3068\u9762\u5012\u3067\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u7c21\u5358\u306b\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u3084\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u66f4\u65b0\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\u306a\u3069\u306b\u3088\u3063\u3066\u3001\u3059\u3050\u306b\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3092\u518d\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u95a2\u9023\u3057\u3066\u3001<a href=\"https:\/\/kinsta.com\/blog\/dns_probe_finished_bad_config\/\">\u300cDNS_PROBE_FINISHED_BAD_CONFIG\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<hr>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f\u3068\u56de\u7b54<\/h2>\n<h3>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff08DNS\uff09\u304c\u30c9\u30e1\u30a4\u30f3\u540d\u307e\u305f\u306fIP\u30a2\u30c9\u30ec\u30b9\u306e<a href=\"https:\/\/kinsta.com\/blog\/dns-server-not-responding\/\">\u89e3\u6c7a\u306b\u5931\u6557<\/a>\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u300cNXDOMAIN\u300d\u306f\u3001Non-Existent Domain\uff08\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\uff09\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<h3>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306f\u901a\u5e38\u3001<a href=\"https:\/\/kinsta.com\/blog\/dns-server-not-responding\/\">DNS\u306e\u8a2d\u5b9a\u30df\u30b9\u307e\u305f\u306f\u554f\u984c<\/a>\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<h3>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n<p>\u4e00\u822c\u7684\u306a\u539f\u56e0\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u89e3\u6c7a\u7b56\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li><a href=\"#release-renew-ip-address\">IP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e\u30fb\u518d\u53d6\u5f97\u3059\u308b<\/a><\/li>\n<li><a href=\"#restart-dns-client-service\">DNS\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b<\/a><\/li>\n<li><a href=\"#change-dns-server\">DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/a><\/li>\n<li><a href=\"#reset-chrome-flags\">Chrome\u306e\u30d5\u30e9\u30b0\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/a><\/li>\n<li><a href=\"#disable-vpn-antivirus\">VPN\u3068\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/a><\/li>\n<li><a href=\"#local-hosts-file\">hosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li><a href=\"#dns-domain\">\u30c9\u30e1\u30a4\u30f3\u306eDNS\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li><a href=\"#restart-computer\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b<\/a><\/li>\n<\/ol>\n<h3>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n<p>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u3053\u306e\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3057\u305f\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u64cd\u4f5c\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"#restart-your-device\">\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b<\/a><\/li>\n<li><a href=\"#check-for-chrome-app-updates\">Chrome\u30a2\u30d7\u30ea\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li><a href=\"#clear-chromes-browser-and-app-data\">Chrome\u306e\u30d6\u30e9\u30a6\u30b6\u3068\u30a2\u30d7\u30ea\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b<\/a><\/li>\n<li><a href=\"#check-for-system-updates\">\u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li>\n<li><a href=\"#change-your-mobile-devices-network-settings\">\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u65e5\u5e38\u7684\u306b\u6271\u3063\u3066\u3044\u308c\u3070\u3001\u6642\u306b\u6b7b\u306e\u771f\u3063\u767d\u753b &#8230;<\/p>\n","protected":false},"author":38,"featured_media":24707,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[46,47,584,626],"topic":[754,769,821],"class_list":["post-21496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-chrome","tag-dns","tag-errors","tag-mobile","topic-chrome-errors","topic-firefox-errors","topic-website-errors"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/title>\n<meta name=\"description\" content=\"Chrome\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\u306f\u3001\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4e2d\u306bDNS\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e\u7d10\u4ed8\u3051\u306b\u5931\u6557\u3059\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u300cDNS_PROBE_FINISHED_NXDOMAIN\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff08PC\u30fb\u30e2\u30d0\u30a4\u30eb\u5225\uff09\" \/>\n<meta property=\"og:description\" content=\"Chrome\u306eDNS_PROBE_FINISHED_NXDOMAIN\u30a8\u30e9\u30fc\u306f\u3001\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4e2d\u306bDNS\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e\u7d10\u4ed8\u3051\u306b\u5931\u6557\u3059\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/fm.brianleejackson\" \/>\n<meta property=\"article:published_time\" content=\"2018-09-06T16:29:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-29T10:01:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/09\/DNS_PROBE_FINISHED_NXDOMAIN-1.png\" \/>\n\t<meta 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