{"id":36979,"date":"2022-09-16T16:05:57","date_gmt":"2022-09-16T07:05:57","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=36979&#038;post_type=knowledgebase&#038;preview_id=36979"},"modified":"2025-10-02T04:49:03","modified_gmt":"2025-10-01T19:49:03","slug":"error-1014","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/error-1014\/","title":{"rendered":"Cloudflare 1014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\u300d\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>\u3059\u3067\u306b\u3054\u5b58\u77e5\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/cloudflare-integration\/\">Kinsta\u306fCloudflare\u3068\u7d71\u5408<\/a>\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CDN\uff09\u3092\u3059\u3079\u3066\u306e\u304a\u5ba2\u69d8\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7d71\u5408\u306f\u30b7\u30fc\u30e0\u30ec\u30b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001Cloudflare\u3068Kinsta\u304c\u5225\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3001CDN\u306e\u4f7f\u7528\u6642\u306b\u6642\u6298\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u4e00\u822c\u7684\u306b\u898b\u3089\u308c\u308b\u306e\u306f\u30011014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\uff08CNAME \u8907\u6570\u30e6\u30fc\u30b6\u30fc\u7981\u6b62\uff09\u300d\u3067\u3059\u3002<\/p>\n<p>1014\u30a8\u30e9\u30fc\u306f\u3001Cloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u95a2\u9023\u3059\u308b<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-domains\/dns\/\">CNAME\u30ec\u30b3\u30fc\u30c9<\/a>\u306b\u4f55\u304b\u3057\u3089\u306e\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/blog\/cloudflare-settings-wordpress\/\">Cloudflare\u306e\u30c9\u30e1\u30a4\u30f3\u8a2d\u5b9a<\/a>\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u7c21\u5358\u306b\u89e3\u6c7a\u3067\u304d\u3001\u4fee\u6b63\u5f8c\u306f\u3001\u901a\u5e38\u901a\u308a\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30011014\u30a8\u30e9\u30fc\u306e\u6982\u8981\u3068\u305d\u306e\u539f\u56e0\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001Cloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u3067\u306f\u3001\u65e9\u901f\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>1014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\u300d\u3068\u306f<\/h2>\n<p>CNAME\uff08Canonical Name\uff09\u30ec\u30b3\u30fc\u30c9\u306f\u3001A\u30ec\u30b3\u30fc\u30c9\u306e\u4ee3\u66ff\u306b\u306a\u308b\u3082\u306e\u3067\u3001\u4ed6\u306e\u30c9\u30e1\u30a4\u30f3\u30a8\u30a4\u30ea\u30a2\u30b9\u3084\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306b\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u300c<strong>store.mywebsite.com<\/strong>\u300d\u3068\u3044\u3046\u30b5\u30a4\u30c8\u3092\u904b\u55b6\u3057\u3066\u3044\u308c\u3070\u3001\u300c<strong>mywebsite.com<\/strong>\u300d\u3092\u6307\u3059CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u8a2a\u554f\u8005\u304cCNAME\u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3064\u30c9\u30e1\u30a4\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-dns\/\">\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08DNS\uff09<\/a>\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u89aa\u30c9\u30e1\u30a4\u30f3\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u53c2\u7167\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4e0a\u306e\u4f8b\u306e\u5834\u5408\u3001DNS\u306e\u691c\u7d22\u306f\u3001\u305d\u306eA\u30ec\u30b3\u30fc\u30c9\u3092\u4ecb\u3057\u3066\u300c<strong>mywebsite.com<\/strong>\u300d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>1014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\u300d\u306f\u3001Cloudflare\u7279\u6709\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u8907\u6570\u306eCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u9593\u3067\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u306b\u8aa4\u308a\u304c\u3042\u308b\u5834\u5408\u306b\u751f\u3058\u307e\u3059\u3002\u3067\u306f\u3001\u3053\u306e\u8aa4\u3063\u305f\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<h2>1014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\u300d\u306e\u539f\u56e0<\/h2>\n<p>Cloudflare\u3067\u306f\u3001\u5fc5\u8981\u306a\u6570\u3060\u3051\u30c9\u30e1\u30a4\u30f3\u306bCDN\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff08\u30d7\u30e9\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308b\uff09\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-nameserver\/\">\u30c9\u30e1\u30a4\u30f3\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4<\/a>\u3057\u3066Cloudflare\u306b\u7d10\u4ed8\u3051\u3001CDN\u304c\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001Cloudflare\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b2\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u3042\u308a\u30011\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u3082\u3046\u4e00\u65b9\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u7d10\u4ed8\u3044\u3066\u3044\u308bCNAME\u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132858\" aria-describedby=\"caption-attachment-132858\" style=\"width: 1387px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-132858 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/error-1014-cross-user-banned.png\" alt=\"Cloudflare\u306e\u30c9\u30e1\u30a4\u30f3\u9593\u3067CNAME\u30ec\u30b3\u30fc\u30c9\u306e\u5e72\u6e09\u304c\u751f\u3058\u308b\u3068\u767a\u751f\u3059\u308b1014\u30a8\u30e9\u30fc\" width=\"1387\" height=\"489\"><figcaption id=\"caption-attachment-132858\" class=\"wp-caption-text\">Cloudflare\u306e\u30c9\u30e1\u30a4\u30f3\u9593\u3067CNAME\u30ec\u30b3\u30fc\u30c9\u306e\u5e72\u6e09\u304c\u751f\u3058\u308b\u3068\u767a\u751f\u3059\u308b1014\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p>\u4f8b\u3048\u3070\u3001\u300c<strong>store.mywebsite.com<\/strong>\u300d\u3092Cloudflare\u306b\u767b\u9332\u3057\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306b\u306f\u300c<strong>mywebsite.com<\/strong>\u300d\u3092\u6307\u5b9a\u3059\u308bCNAME\u30ec\u30b3\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5225\u306eCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u9023\u52d5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001Cloudflare\u3067\u306f\u3053\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001CDN\u306eCNAME\u30ec\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u306f\u3001Cloudflare\u306b\u554f\u3044\u5408\u308f\u305b\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u3082\u3046\u4e00\u65b9\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u7d10\u4ed8\u3051\u308b\u6a29\u9650\u3092\u6301\u3064\u65e8\u3092\u4f1d\u3048\u3066\u3001\u3053\u306e\u30d6\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057\u3066\u3082\u3089\u3046\u3068\u3044\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a73\u3057\u3044\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3054\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>1014\u30a8\u30e9\u30fc\u300cCNAME Cross-User Banned\u300d\u306e\u89e3\u6c7a\u65b9\u6cd5\uff083\u3064\u306e\u624b\u6cd5\uff09<\/h2>\n<p>\u3053\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u3044\u304f\u3064\u304b\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u307e\u305a\u306f\u3001Cloudflare\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u304b\u3089\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u65b9\u6cd51. Cloudflare\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u308b<\/h3>\n<p>Cloudflare\u3067\u306f\u3001\u4ed6\u306e\u30c9\u30e1\u30a4\u30f3\u306bCNAME\u30ec\u30b3\u30fc\u30c9\u3092\u7d10\u4ed8\u3051\u308b\u3053\u3068\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f8b\u5916\u3082\u8a8d\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5225\u306eCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u306bCNAME\u3092\u7d10\u4ed8\u3051\u308b\u5834\u5408\u306f\u3001\u81ea\u5206\u304c\u305d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6240\u6709\u8005\u3067\u3042\u308c\u3070\u3001<a href=\"https:\/\/support.cloudflare.com\/hc\/ja\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u3066<\/a>\u3001\u3053\u306e\u5236\u9650\u3092\u89e3\u9664\u3059\u308b\u3088\u3046\u306b\u4f9d\u983c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5c1a\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3001Pro\u3001Business \u3001Enterprise\u30d7\u30e9\u30f3\u306e\u307f\u3067\u6709\u52b9\u3067\u3059\u3002\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u8005\u304cCloudflare\u306e\u3053\u306e\u3044\u305a\u308c\u304b\u306e\u30d7\u30e9\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u306e\u304c\u6761\u4ef6\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u65b9\u6cd52. CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3064\u30c9\u30e1\u30a4\u30f3\u3067Cloudflare\u3092\u7121\u52b9\u5316\u3059\u308b<\/h3>\n<p>CNAME\u30ec\u30b3\u30fc\u30c9\u304c\u7d10\u4ed8\u3044\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6240\u6709\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u306eCloudflare\u3092\u7121\u52b9\u306b\u3059\u308b\u306e\u3082\u624b\u3067\u3059\u3002<\/p>\n<p>Cloudflare\u3092\u505c\u6b62\u3059\u308c\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cdn\/\">CDN\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/a>\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u5c11\u306a\u304f\u3068\u3082\u4ee3\u66ff\u624b\u6bb5\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u9593\u306f\u30011014\u30a8\u30e9\u30fc\u306e\u8868\u793a\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Cloudflare\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u300c<strong>Website<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30d6\u306b\u306f\u3001Cloudflare\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u304c\u4e00\u89a7\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1173px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/cloudflare-websites.png\" alt=\"Cloudflare\u306b\u63a5\u7d9a\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u7ba1\u7406\" width=\"1173\" height=\"329\"><figcaption class=\"wp-caption-text\">Cloudflare\u306b\u63a5\u7d9a\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u7ba1\u7406<\/figcaption><\/figure>\n<p>\u8a72\u5f53\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u3057\u3001\u305d\u306e\u8a2d\u5b9a\u306e\u4e0b\u306b\u3042\u308b\u300c<strong>\u8a73\u7d30\u30a2\u30af\u30b7\u30e7\u30f3<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u300c<b>\u3053\u306e\u30b5\u30a4\u30c8\u3067Cloudflare\u3092\u4e00\u6642\u505c\u6b62\u3059\u308b<\/b>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u304a\u5ba2\u69d8\u3067\u3042\u308c\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/mykinsta\/\">MyKinsta<\/a>\u3067\u30b5\u30a4\u30c8\u306eCDN\u7d71\u5408\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002MyKinsta\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u300c<strong>\u30b5\u30a4\u30c8<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u8a72\u5f53\u306e\u30b5\u30a4\u30c8\u306b\u79fb\u52d5\u3057\u305f\u3089\u3001\u300c<strong>CDN<\/strong>\u300d\u30bf\u30d6\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<p>\u4e00\u756a\u4e0a\u306b\u3042\u308b\u300c<strong>CDN<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u300c<strong>\u7121\u52b9\u5316\u3059\u308b<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308c\u3070OK\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1196px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/disable-kinsta-cdn.png\" alt=\"MyKinsta\u3067\u30b5\u30a4\u30c8\u306eCDN\u7d71\u5408\u3092\u7121\u52b9\u5316\" width=\"1196\" height=\"436\"><figcaption class=\"wp-caption-text\">MyKinsta\u3067\u30b5\u30a4\u30c8\u306eCDN\u7d71\u5408\u3092\u7121\u52b9\u5316<\/figcaption><\/figure>\n<p>Kinsta\u306eCloudflare\u7d71\u5408\u306f\u3001\u65b0\u898f\u4f5c\u6210\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30c8\u3092\u7acb\u3061\u4e0a\u3052\u3066\u304b\u3089\u3001\u3059\u3050\u306b1014\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u3067\u3042\u308c\u3070\u3001\u30c9\u30e1\u30a4\u30f3\u304c\u3059\u3067\u306b\u5225\u306eCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u7d10\u4ed8\u3044\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u65b9\u6cd53. CNAME\u30ec\u30b3\u30fc\u30c9\u3092A\u30ec\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/best-domain-registrar\/\">\u304a\u4f7f\u3044\u306e\u30c9\u30e1\u30a4\u30f3\u30ec\u30b8\u30b9\u30c8\u30e9<\/a>\u306b\u3088\u3063\u3066\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306eDNS\u8a2d\u5b9a\u306f\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001Namecheap\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u6240\u6709\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u300c<strong>Advanced DNS<\/strong>\u300d\u306e\u8a2d\u5b9a\u753b\u9762\u304b\u3089CNAME\u30ec\u30b3\u30fc\u30c9\u306e\u66f4\u65b0\u307e\u305f\u306f\u524a\u9664\u304c\u884c\u3048\u307e\u3059\u3002<\/p>\n<figure style=\"width: 972px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/cname-records.png\" alt=\"\u307b\u3068\u3093\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u30ec\u30b8\u30b9\u30c8\u30e9\u3067DNS\u30ec\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u304c\u884c\u3048\u308b\" width=\"972\" height=\"765\"><figcaption class=\"wp-caption-text\">\u307b\u3068\u3093\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u30ec\u30b8\u30b9\u30c8\u30e9\u3067DNS\u30ec\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u304c\u884c\u3048\u308b<\/figcaption><\/figure>\n<p>1014\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u306b\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u30011\u756a\u7c21\u5358\u306a\u89e3\u6c7a\u7b56\u306f\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\u3057\u3066\u3001A\u30ec\u30b3\u30fc\u30c9\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u3068\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3092\u6307\u5b9a\u3057\u305fA\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u3067\u306f\u3001\u5bfe\u8c61\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/ipv4-vs-ipv6\/\">IPv4\u307e\u305f\u306fIPv6\u306e\u3044\u305a\u308c\u304b<\/a>\uff09\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u6307\u5b9a\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u3076\u7a0b\u5ea6\u3067\u6e08\u307f\u307e\u3059\u3002<\/p>\n<figure style=\"width: 936px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/new-a-record.png\" alt=\"CNAME\u30ec\u30b3\u30fc\u30c9\u3092A\u30ec\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u3057\u3066Cloudflare\u306e1014\u30a8\u30e9\u30fc\u3092\u56de\u907f\" width=\"936\" height=\"330\"><figcaption class=\"wp-caption-text\">CNAME\u30ec\u30b3\u30fc\u30c9\u3092A\u30ec\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u3057\u3066Cloudflare\u306e1014\u30a8\u30e9\u30fc\u3092\u56de\u907f<\/figcaption><\/figure>\n<p>CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u5bfe\u8c61\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u7d10\u4ed8\u3051\u308b\u5834\u5408\u3001A\u30ec\u30b3\u30fc\u30c9\u306e\u300c<strong>Host<\/strong>\u300d\u90e8\u5206\u306b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b\u3057\u307e\u3059\uff08\u4e0a\u8a18\u3067\u6319\u3052\u305f\u4f8b\u306e\u5834\u5408\u306f<strong>store<\/strong>\u306b\u5f53\u305f\u308b\u5024\uff09\u3002<\/p>\n<p>A\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001CNAME\u3068\u540c\u3058\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306f\u305a\u3067\u3059\u3002\u305f\u3060\u3057\u3001A\u30ec\u30b3\u30fc\u30c9\u306e\u5834\u5408\u306f\u3001DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u6570\u304c\u5897\u3048\u308b\u305f\u3081\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/website-speed-test\/\">\u8aad\u307f\u8fbc\u307f\u6642\u9593<\/a>\u304c\u5c11\u3057\u9577\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30c9\u30e1\u30a4\u30f3\u306eDNS\u8a2d\u5b9a\u306b\u52a0\u3048\u305f\u5909\u66f4\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/dns-propagation\/\">\u53cd\u6620\u3055\u308c\u308b\u307e\u3067\u306b\u6642\u9593\u304c\u304b\u304b\u308b<\/a>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001A\u30ec\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u5f8c\u3082\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u9593\u306f1014\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p><a 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