{"id":1076,"date":"2026-08-20T12:37:40","date_gmt":"2026-08-20T03:37:40","guid":{"rendered":"https:\/\/baresupport.jp\/blog\/?p=1076"},"modified":"2026-08-20T12:37:40","modified_gmt":"2026-08-20T03:37:40","slug":"amazon-route-53%e3%81%a7%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b%e3%82%b0%e3%83%ad%e3%83%bc%e3%83%90%e3%83%ab%e3%83%bb%e3%83%ad%e3%83%bc%e3%83%89%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b7%e3%83%b3%e3%82%b0","status":"publish","type":"post","link":"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/","title":{"rendered":"Amazon Route 53\u3067\u5b9f\u73fe\u3059\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff08DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\uff09\u306e\u57fa\u790e\u3068\u69cb\u7bc9\u624b\u9806"},"content":{"rendered":"\n<p>Web\u30b5\u30fc\u30d3\u30b9\u3084\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u306b\u304a\u3044\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u505c\u6b62\u3055\u305b\u306a\u3044\u69cb\u6210\uff08\u9ad8\u53ef\u7528\u6027\uff09\u306e\u78ba\u4fdd\u306f\u6700\u512a\u5148\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p>AWS\u306eDNS\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b<strong>Amazon Route 53<\/strong>\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u4e16\u754c\u4e2d\u306b\u5206\u6563\u3057\u305f\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6563\uff08\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff09\u3068\u3001\u969c\u5bb3\u767a\u751f\u6642\u306e\u81ea\u52d5\u5207\u308a\u66ff\u3048\uff08DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\uff09\u3092\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u4f4e\u30b3\u30b9\u30c8\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u4e00\u822c\u7684\u306aDNS\u304c\u62b1\u3048\u308b\u8ab2\u984c\u304b\u3089\u3001DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u4ed5\u7d44\u307f\u3001\u4ee3\u8868\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3\u3001\u69cb\u7bc9\u624b\u9806\u3001\u30c6\u30b9\u30c8\u65b9\u6cd5\u3001\u904b\u7528\u6642\u306e\u6ce8\u610f\u70b9\u307e\u3067\u3092\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u3053\u306e\u8a18\u4e8b\u306e\u76ee\u6b21<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%AE%E6%8C%99%E5%8B%95%E3%81%A8%E8%AA%B2%E9%A1%8C\" >\u4e00\u822c\u7684\u306aDNS\u306e\u6319\u52d5\u3068\u8ab2\u984c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%AE%E4%BB%95%E7%B5%84%E3%81%BF\" >\u4e00\u822c\u7684\u306aDNS\u306e\u4ed5\u7d44\u307f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%8C%E6%8A%B1%E3%81%88%E3%82%8B3%E3%81%A4%E3%81%AE%E8%AA%B2%E9%A1%8C\" >\u4e00\u822c\u7684\u306aDNS\u304c\u62b1\u3048\u308b3\u3064\u306e\u8ab2\u984c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#DNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%A8%E3%81%AF\" >DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u306f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E4%BB%95%E7%B5%84%E3%81%BF%E3%81%A8%E7%89%B9%E5%BE%B4\" >\u4ed5\u7d44\u307f\u3068\u7279\u5fb4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#DNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E4%BB%A3%E8%A1%A8%E7%9A%84%E3%81%AA%E5%88%A9%E7%94%A8%E3%82%B7%E3%83%BC%E3%83%B3\" >DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u4ee3\u8868\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#Route_53%E3%81%AB%E3%82%88%E3%82%8B%E3%82%B0%E3%83%AD%E3%83%BC%E3%83%90%E3%83%AB%E3%83%BB%E3%83%AD%E3%83%BC%E3%83%89%E3%83%90%E3%83%A9%E3%83%B3%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%AE%E4%BB%95%E7%B5%84%E3%81%BF\" >Route 53\u306b\u3088\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306e\u4ed5\u7d44\u307f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#Route_53%E3%81%AB%E3%82%88%E3%82%8BDNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E6%A7%8B%E7%AF%89%E6%89%8B%E9%A0%86%EF%BC%88%E6%9D%B1%E4%BA%ACALB%E3%83%BB%E5%A4%A7%E9%98%AAALB%E3%81%AE%E4%BE%8B%EF%BC%89\" >Route 53\u306b\u3088\u308bDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u69cb\u7bc9\u624b\u9806\uff08\u6771\u4eacALB\u30fb\u5927\u962aALB\u306e\u4f8b\uff09<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E6%89%8B%E9%A0%861_Route_53_%E3%83%91%E3%83%96%E3%83%AA%E3%83%83%E3%82%AF%E3%83%9B%E3%82%B9%E3%83%88%E3%82%BE%E3%83%BC%E3%83%B3%E3%81%AE%E4%BD%9C%E6%88%90\" >\u624b\u98061. Route 53 \u30d1\u30d6\u30ea\u30c3\u30af\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u306e\u4f5c\u6210<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E6%89%8B%E9%A0%862_%E3%82%A8%E3%83%B3%E3%83%89%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88%EF%BC%88ALB%EF%BC%89%E3%81%AE%E6%BA%96%E5%82%99\" >\u624b\u98062. \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08ALB\uff09\u306e\u6e96\u5099<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E6%89%8B%E9%A0%863_Route_53%E3%83%98%E3%83%AB%E3%82%B9%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%81%AE%E4%BD%9C%E6%88%90\" >\u624b\u98063. Route 53\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E6%89%8B%E9%A0%864_%E3%83%9B%E3%82%B9%E3%83%88%E3%82%BE%E3%83%BC%E3%83%B3%E3%81%A7%E3%81%AE%E3%83%AC%E3%82%B3%E3%83%BC%E3%83%89%E4%BD%9C%E6%88%90%E3%81%A8%E7%B4%90%E4%BB%98%E3%81%91\" >\u624b\u98064. \u30db\u30b9\u30c8\u30be\u30fc\u30f3\u3067\u306e\u30ec\u30b3\u30fc\u30c9\u4f5c\u6210\u3068\u7d10\u4ed8\u3051<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E6%89%8B%E9%A0%865_%E9%9A%9C%E5%AE%B3%E3%82%B7%E3%83%9F%E3%83%A5%E3%83%AC%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%EF%BC%88%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88%E3%83%86%E3%82%B9%E3%83%88%EF%BC%89\" >\u624b\u98065. \u969c\u5bb3\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff08\u5207\u308a\u66ff\u3048\u30c6\u30b9\u30c8\uff09<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#Route_53%E3%82%92%E5%B0%8E%E5%85%A5%E3%81%99%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88%E3%81%A8%E6%B3%A8%E6%84%8F%E7%82%B9\" >Route 53\u3092\u5c0e\u5165\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u6ce8\u610f\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\" >\u30e1\u30ea\u30c3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E3%83%87%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88%E3%81%A8%E5%B0%8E%E5%85%A5%E6%99%82%E3%81%AE%E6%B3%A8%E6%84%8F%E7%82%B9\" >\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u5c0e\u5165\u6642\u306e\u6ce8\u610f\u70b9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/baresupport.jp\/blog\/2026\/08\/20\/1076\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%AE%E6%8C%99%E5%8B%95%E3%81%A8%E8%AA%B2%E9%A1%8C\"><\/span><strong> \u4e00\u822c\u7684\u306aDNS\u306e\u6319\u52d5\u3068\u8ab2\u984c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u5fc5\u8981\u6027\u3068\u4fa1\u5024\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u306f\u4e00\u822c\u7684\u306aDNS\u306e\u6319\u52d5\u3084\u8ca0\u8377\u5206\u6563\u306e\u4ed5\u7d44\u307f\u3001\u305d\u306e\u8ab2\u984c\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%AE%E4%BB%95%E7%B5%84%E3%81%BF\"><\/span><strong>\u4e00\u822c\u7684\u306aDNS\u306e\u4ed5\u7d44\u307f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4e00\u822c\u7684\u306aDNS\u904b\u7528\u3067\u306f\u30011\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u540d\uff08\u4f8b\uff1aexample.com\uff09\u306b\u5bfe\u3057\u3066\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u56fa\u5b9a\u3067\u7d10\u4ed8\u3051\u307e\u3059\uff08\u9759\u7684\u306aA\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\uff09\u3002\u30e6\u30fc\u30b6\u304cWeb\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306f\u5e38\u306b\u767b\u9332\u3055\u308c\u305f\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u8907\u6570\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3092\u632f\u308a\u5206\u3051\u308b\u6a19\u6e96\u7684\u306a\u624b\u6cd5\u3068\u3057\u3066\u300cDNS\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30011\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5bfe\u3057\u3066\u8907\u6570\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u3066\u304a\u304d\u3001DNS\u30b5\u30fc\u30d0\u30fc\u304c\u554f\u3044\u5408\u308f\u305b\u3092\u53d7\u3051\u308b\u305f\u3073\u306b\u9806\u756a\u3092\u5909\u3048\u3066\u5fdc\u7b54\u3059\u308b\u3053\u3068\u3067\u3001\u7c21\u6613\u7684\u306a\u8ca0\u8377\u5206\u6563\u3092\u5b9f\u73fe\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AADNS%E3%81%8C%E6%8A%B1%E3%81%88%E3%82%8B3%E3%81%A4%E3%81%AE%E8%AA%B2%E9%A1%8C\"><\/span><strong> \u4e00\u822c\u7684\u306aDNS\u304c\u62b1\u3048\u308b3\u3064\u306e\u8ab2\u984c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4e00\u898b\u3059\u308b\u3068\u4fbf\u5229\u306b\u601d\u308f\u308c\u308b\u4e00\u822c\u7684\u306aDNS\u904b\u7528\u3084DNS\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u3067\u3059\u304c\u3001<strong>\u9ad8\u53ef\u7528\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u74b0\u5883\u306b\u304a\u3044\u3066\u306f\u975e\u5e38\u306b\u5927\u304d\u306a\u30ea\u30b9\u30af<\/strong>\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong> \u969c\u5bb3\u767a\u751f\uff08\u30c0\u30a6\u30f3\uff09\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u306eIP\u3092\u8fd4\u3057\u7d9a\u3051\u3066\u3057\u307e\u3046<\/strong><\/h4>\n\n\n\n<p>\u4e00\u822c\u7684\u306aDNS\u306e\u6700\u5927\u306e\u8ab2\u984c\u306f\u3001<strong>\u300cDNS\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306f\u63a5\u7d9a\u5148\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u6b63\u5e38\u306b\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\uff08\u6b7b\u6d3b\u72b6\u614b\uff09\u3092\u611f\u77e5\u3067\u304d\u306a\u3044\u300d<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001DNS\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u30672\u53f0\u306eWeb\u30b5\u30fc\u30d0\u30fc\uff08\u30b5\u30fc\u30d0\u30fcA\u30fb\u30b5\u30fc\u30d0\u30fcB\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3092\u5206\u6563\u3055\u305b\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u30b5\u30fc\u30d0\u30fcA\u304c\u969c\u5bb3\u3067\u505c\u6b62\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306aDNS\u306f\u30b5\u30fc\u30d0\u30fcA\u306e\u505c\u6b62\u3092\u691c\u77e5\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u554f\u3044\u5408\u308f\u305b\u3066\u304d\u305f\u30e6\u30fc\u30b6\u306e\u534a\u6570\u306b\u5bfe\u3057\u3066\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fcA\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u7d9a\u3051\u3066\u3057\u307e\u3044\u307e\u3059\u3002 \u305d\u306e\u7d50\u679c\u3001\u30b5\u30fc\u30d0\u30fcA\u3078\u30a2\u30af\u30bb\u30b9\u3057\u305f\u30e6\u30fc\u30b6\u306b\u306f\u30a8\u30e9\u30fc\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u624b\u52d5\u5207\u308a\u66ff\u3048\u306b\u3088\u308b\u5fa9\u65e7\u306e\u9045\u5ef6\uff08\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u5897\u5927\uff09<\/strong><\/h4>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u305f\u969b\u3001\u4e00\u822c\u7684\u306aDNS\u306e\u69cb\u6210\u306e\u307e\u307e\u30a2\u30af\u30bb\u30b9\u3092\u6b63\u5e38\u306a\u30b5\u30fc\u30d0\u30fc\u3078\u5bc4\u305b\u308b\u306b\u306f\u3001\u7ba1\u7406\u8005\u304c\u624b\u52d5\u3067DNS\u306eA\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\u30fb\u5909\u66f4\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u969c\u5bb3\u306e\u691c\u77e5\u304b\u3089\u62c5\u5f53\u8005\u3078\u306e\u9023\u7d61\u3001DNS\u8a2d\u5b9a\u306e\u66f8\u304d\u63db\u3048\u307e\u3067\u3092\u4eba\u304c\u884c\u3046\u305f\u3081\u3001\u3069\u3046\u3057\u3066\u3082\u6570\u5206\u301c\u6570\u6642\u9593\u306e\u30bf\u30a4\u30e0\u30e9\u30b0\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u7279\u306b\u591c\u9593\u3084\u4f11\u65e5\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u505c\u6b62\u6642\u9593\uff08\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\uff09\u304c\u5927\u5e45\u306b\u5ef6\u3073\u308b\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>DNS\u30ad\u30e3\u30c3\u30b7\u30e5\uff08TTL\uff09\u306b\u3088\u308b\u9045\u5ef6\u306e\u5f71\u97ff<\/strong><\/h4>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u4eee\u306b\u7ba1\u7406\u8005\u304cDNS\u30ec\u30b3\u30fc\u30c9\u3092\u624b\u52d5\u3067\u8fc5\u901f\u306b\u5909\u66f4\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3001\u3059\u3050\u306b\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u306e\u30a2\u30af\u30bb\u30b9\u5148\u304c\u5207\u308a\u66ff\u308f\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u4e2d\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\uff08ISP\uff09\u3084\u30e6\u30fc\u30b6\u306e\u7aef\u672b\uff08PC\u30fb\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\uff09\u306b\u306f\u3001\u904e\u53bb\u306e\u540d\u524d\u89e3\u6c7a\u7d50\u679c\uff08DNS\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u304c\u4fdd\u6301\u3055\u308c\u3066\u3044\u307e\u3059\u3002TTL\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4fdd\u6301\u6642\u9593\uff09\u304c\u9577\u3081\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001DNS\u30ec\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u305f\u5f8c\u3082\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5207\u308c\u308b\u307e\u3067\u306e\u9593\u3001\u30e6\u30fc\u30b6\u306f\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53e4\u3044IP\u30a2\u30c9\u30ec\u30b9\u3078\u30a2\u30af\u30bb\u30b9\u3057\u7d9a\u3051\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%A8%E3%81%AF\"><\/span><strong>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u306f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u3066\u304d\u305f\u4e00\u822c\u7684\u306aDNS\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u304c\u3001<strong>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BB%95%E7%B5%84%E3%81%BF%E3%81%A8%E7%89%B9%E5%BE%B4\"><\/span><strong>\u4ed5\u7d44\u307f\u3068\u7279\u5fb4<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u304c\u5bfe\u8c61\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08Web\u30b5\u30fc\u30d0\u30fc\u3084\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306a\u3069\uff09\u306b\u5bfe\u3057\u3066\u5b9a\u671f\u7684\u306b\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\uff08\u6b7b\u6d3b\u76e3\u8996\uff09\u3092\u884c\u3044\u3001\u7570\u5e38\u3092\u691c\u77e5\u3057\u305f\u969b\u306b\u81ea\u52d5\u3067DNS\u5fdc\u7b54\u3092\u6b63\u5e38\u306a\u74b0\u5883\u3078\u5207\u308a\u66ff\u3048\u308b\u6280\u8853\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u969c\u5bb3\u691c\u77e5<\/strong>\uff1a\u4e16\u754c\u4e2d\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u304b\u3089HTTP\/HTTPS\/TCP\u306a\u3069\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9a\u671f\u9001\u4fe1\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u9664\u5916<\/strong>\uff1a\u5fdc\u7b54\u304c\u306a\u3044\uff08\u307e\u305f\u306f\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\uff09\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092DNS\u306e\u5fdc\u7b54\u30ea\u30b9\u30c8\u304b\u3089\u5373\u5ea7\u306b\u9664\u5916\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u8fc2\u56de<\/strong>\uff1a\u6b63\u5e38\u306b\u7a3c\u50cd\u3057\u3066\u3044\u308b\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u3001\u5f85\u6a5f\u7528\u306eSorry\u30da\u30fc\u30b8\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u3092\u5fdc\u7b54\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5358\u4e00\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u5185\uff08\u540c\u4e00\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\uff09\u306eEC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u969c\u5bb3\u691c\u77e5\u30fb\u5207\u308a\u96e2\u3057\u306f\u3001\u901a\u5e38ALB\uff08Application Load Balancer\uff09\u306a\u3069\u306eL7\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u304c\u884c\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001<strong>\u30ea\u30fc\u30b8\u30e7\u30f3\u3084\u30af\u30e9\u30a6\u30c9\u3001\u62e0\u70b9\u3092\u307e\u305f\u3050\u969c\u5bb3\u306e\u691c\u77e5\u30fb\u5207\u308a\u96e2\u3057\u3092\u62c5\u3046\u306e\u304cDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/strong>\u3067\u3059\u3002<strong><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E4%BB%A3%E8%A1%A8%E7%9A%84%E3%81%AA%E5%88%A9%E7%94%A8%E3%82%B7%E3%83%BC%E3%83%B3\"><\/span><strong>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u4ee3\u8868\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306f\u3001\u4e3b\u306b\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u505c\u6b62\u304c\u8a31\u3055\u308c\u306a\u3044\u5834\u9762\u3084\u3001\u5358\u4e00\u62e0\u70b9\u30fb\u5358\u4e00\u30af\u30e9\u30a6\u30c9\u306e\u9650\u754c\u3092\u8d85\u3048\u308b\u53ef\u7528\u6027\u304c\u5fc5\u8981\u306a\u5834\u9762\u3067\u5c0e\u5165\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u5229\u7528\u30b7\u30fc\u30f3<\/strong><\/td><td><strong>\u6982\u8981\u30fb\u69cb\u6210<\/strong><\/td><\/tr><tr><td><strong>\u2460 <\/strong><strong>\u30c7\u30a3\u30b6\u30b9\u30bf\u30ea\u30ab\u30d0\u30ea\uff08DR\u30fb\u707d\u5bb3\u5bfe\u7b56\uff09<\/strong><\/td><td>\u901a\u5e38\u6642\u306f\u30e1\u30a4\u30f3\u306e\u300c\u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u300d\u3067\u51e6\u7406\u3057\u3001\u5927\u5730\u9707\u3084\u5e83\u57df\u969c\u5bb3\u3067\u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u5168\u4f53\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u3001\u81ea\u52d5\u3067\u300c\u5927\u962a\u30ea\u30fc\u30b8\u30e7\u30f3\u300d\u3084\u6d77\u5916\u62e0\u70b9\u3078\u30a2\u30af\u30bb\u30b9\u3092\u5207\u308a\u66ff\u3048\u308b\uff08\u30a2\u30af\u30c6\u30a3\u30d6\/\u30d1\u30c3\u30b7\u30d6\u69cb\u6210\uff09\u3002<\/td><\/tr><tr><td><strong>\u2461 <\/strong><strong>\u9759\u7684Sorry\u30da\u30fc\u30b8\u306e\u81ea\u52d5\u8868\u793a<\/strong><\/td><td>Web\u30b5\u30fc\u30d0\u30fc\u7fa4\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u969c\u5bb3\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3088\u3063\u3066\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u3001S3\u306a\u3069\u3067\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u300c\u305f\u3060\u3044\u307e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3067\u3059\u300d\u3068\u3044\u3046\u9759\u7684\u30da\u30fc\u30b8\u3078\u81ea\u52d5\u3067\u8a98\u5c0e\u3059\u308b\u3002<\/td><\/tr><tr><td><strong>\u2462 <\/strong><strong>\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u5e38\u6642\u8ca0\u8377\u5206\u6563<\/strong><\/td><td>\u6771\u4eac\u3068\u5927\u962a\uff08\u307e\u305f\u306f\u4e16\u754c\u5404\u56fd\uff09\u306e\u8907\u6570\u62e0\u70b9\u3092\u5e38\u6642\u7a3c\u50cd\uff08\u30a2\u30af\u30c6\u30a3\u30d6\/\u30a2\u30af\u30c6\u30a3\u30d6\uff09\u3055\u305b\u3066\u901a\u5e38\u6642\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5206\u6563\u3057\u3064\u3064\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u62e0\u70b9\u306e\u307f\u3092\u81ea\u52d5\u7684\u306b\u5207\u308a\u96e2\u3059\u3002<\/td><\/tr><tr><td><strong>\u2463 <\/strong><strong>\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9 \/ \u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210<\/strong><\/td><td>AWS\u3068\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\uff08\u81ea\u793e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff09\u3001\u3042\u308b\u3044\u306fAWS\u3068Google Cloud\/Azure\u9593\u306a\u3069\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u307e\u305f\u3044\u3067\u5197\u9577\u5316\u30fb\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u884c\u3046\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Route_53%E3%81%AB%E3%82%88%E3%82%8B%E3%82%B0%E3%83%AD%E3%83%BC%E3%83%90%E3%83%AB%E3%83%BB%E3%83%AD%E3%83%BC%E3%83%89%E3%83%90%E3%83%A9%E3%83%B3%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%AE%E4%BB%95%E7%B5%84%E3%81%BF\"><\/span><strong>Route 53\u306b\u3088\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306e\u4ed5\u7d44\u307f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Amazon Route 53\u3067\u306f\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3068\u591a\u69d8\u306a<strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc<\/strong>\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u9ad8\u5ea6\u306a\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u30d9\u30fc\u30b9\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\uff1a\u30e6\u30fc\u30b6\u304b\u3089\u6700\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9045\u5ef6\u304c\u5c11\u306a\u3044\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u81ea\u52d5\u3067\u8a98\u5c0e\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u4f4d\u7f6e\u60c5\u5831\uff08Geolocation\uff09\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\uff1a\u30e6\u30fc\u30b6\u306e\u56fd\u3084\u5730\u57df\u3054\u3068\u306b\u6700\u9069\u306a\u30b5\u30fc\u30d0\u30fc\u3078\u8a98\u5c0e\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u52a0\u91cd\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\uff1a\u8907\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u6307\u5b9a\u3057\u305f\u6bd4\u7387\uff08\u4f8b\uff1a80%\u306820%\uff09\u3067\u30a2\u30af\u30bb\u30b9\u3092\u5206\u6563\u3055\u305b\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\uff1a\u30d7\u30e9\u30a4\u30de\u30ea\uff08\u30e1\u30a4\u30f3\uff09\u3068\u30bb\u30ab\u30f3\u30c0\u30ea\uff08\u4e88\u5099\uff09\u3092\u660e\u793a\u7684\u306b\u5b9a\u7fa9\u3057\u3066\u5207\u308a\u66ff\u3048\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Route_53%E3%81%AB%E3%82%88%E3%82%8BDNS%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E6%A7%8B%E7%AF%89%E6%89%8B%E9%A0%86%EF%BC%88%E6%9D%B1%E4%BA%ACALB%E3%83%BB%E5%A4%A7%E9%98%AAALB%E3%81%AE%E4%BE%8B%EF%BC%89\"><\/span><strong>Route 53\u306b\u3088\u308bDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u69cb\u7bc9\u624b\u9806\uff08\u6771\u4eacALB\u30fb\u5927\u962aALB\u306e\u4f8b\uff09<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Route 53\u3067\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\uff08\u6771\u4eac\u30fb\u5927\u962a\uff09\u306eDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u69cb\u7bc9\u3059\u308b\u5177\u4f53\u7684\u306a\u624b\u9806\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%89%8B%E9%A0%861_Route_53_%E3%83%91%E3%83%96%E3%83%AA%E3%83%83%E3%82%AF%E3%83%9B%E3%82%B9%E3%83%88%E3%82%BE%E3%83%BC%E3%83%B3%E3%81%AE%E4%BD%9C%E6%88%90\"><\/span><strong>\u624b\u98061. Route 53 \u30d1\u30d6\u30ea\u30c3\u30af\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u306e\u4f5c\u6210<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u524d\u306b\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u7ba1\u7406\u9818\u57df\u3068\u306a\u308b\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"284\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image.png\" alt=\"Route 53\u3067\u30d1\u30d6\u30ea\u30c3\u30af\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u3092\u4f5c\u6210\" class=\"wp-image-1077\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image.png 902w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-300x94.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-768x242.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Route 53\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u5de6\u30e1\u30cb\u30e5\u30fc\u304b\u3089 [\u30db\u30b9\u30c8\u30be\u30fc\u30f3] \u3092\u9078\u629e\u3057\u3001[\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u306e\u4f5c\u6210] \u3092\u30af\u30ea\u30c3\u30af<\/li>\n\n\n\n<li>\u30c9\u30e1\u30a4\u30f3\u540d\uff1a\u53d6\u5f97\u6e08\u307f\u306e\u30c9\u30e1\u30a4\u30f3\u540d\uff08\u4f8b\uff1aexample2.com\uff09\u3092\u5165\u529b<\/li>\n\n\n\n<li>\u30bf\u30a4\u30d7\uff1a\u300c\u30d1\u30d6\u30ea\u30c3\u30af\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u300d \u3092\u9078\u629e\u3057\u3066\u4f5c\u6210<\/li>\n\n\n\n<li>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08NS\uff09\u306e\u8a2d\u5b9a\uff1a\u4f5c\u6210\u5f8c\u306b\u8868\u793a\u3055\u308c\u308b4\u672c\u306eNS\u30ec\u30b3\u30fc\u30c9\uff08\u4f8b\uff1ans-xxx.awsdns-xx.com\uff09 \u3092\u3001\u304a\u540d\u524d.com\u3084Value Domain\u306a\u3069\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u7ba1\u7406\u753b\u9762\u306b\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%89%8B%E9%A0%862_%E3%82%A8%E3%83%B3%E3%83%89%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88%EF%BC%88ALB%EF%BC%89%E3%81%AE%E6%BA%96%E5%82%99\"><\/span><strong>\u624b\u98062. \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08ALB\uff09\u306e\u6e96\u5099<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u30a4\u30f3\u30d5\u30e9\u306e\u6e96\u5099\u3092\u884c\u3044\u307e\u3059\u3002<br>\u30d7\u30e9\u30a4\u30de\u30ea\u74b0\u5883\uff08\u6771\u4eac\uff09\u304a\u3088\u3073\u30bb\u30ab\u30f3\u30c0\u30ea\u74b0\u5883\uff08\u5927\u962a\uff09\u306e\u305d\u308c\u305e\u308c\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"186\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-2.png\" alt=\"\u30d7\u30e9\u30a4\u30de\u30ea\u74b0\u5883\uff08\u6771\u4eac\uff09\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u7528\u610f\" class=\"wp-image-1079\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-2.png 902w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-2-300x62.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-2-768x158.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"176\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-1.png\" alt=\"\u30bb\u30ab\u30f3\u30c0\u30ea\u74b0\u5883\uff08\u5927\u962a\uff09\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u7528\u610f\" class=\"wp-image-1078\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-1.png 902w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-1-300x59.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-1-768x150.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%89%8B%E9%A0%863_Route_53%E3%83%98%E3%83%AB%E3%82%B9%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%81%AE%E4%BD%9C%E6%88%90\"><\/span><strong>\u624b\u98063. Route 53\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>FQDN\uff08\u30c9\u30e1\u30a4\u30f3\u540d\uff09\u3092\u6307\u5b9a\u3057\u3001\u6771\u4eac\u30fb\u5927\u962a\u305d\u308c\u305e\u308c\u306eALB\u306b\u5bfe\u3059\u308b\u6b7b\u6d3b\u76e3\u8996\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"658\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-3.png\" alt=\"FQDN\uff08\u30c9\u30e1\u30a4\u30f3\u540d\uff09\u3092\u6307\u5b9a\u3057\u3001\u6771\u4eac\u30fb\u5927\u962a\u305d\u308c\u305e\u308c\u306eALB\u306b\u5bfe\u3059\u308b\u6b7b\u6d3b\u76e3\u8996\u3092\u4f5c\u6210 \" class=\"wp-image-1080\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-3.png 902w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-3-300x219.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-3-768x560.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3010\u6771\u4eacALB\u306e\u4f8b\u3011<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Route 53 \u30b3\u30f3\u30bd\u30fc\u30eb\u306e [\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af] \uff1e [\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210] \u3092\u9078\u629e<\/li>\n\n\n\n<li>\u540d\u524d\uff1ahc-tokyo-alb-secondary<\/li>\n\n\n\n<li>\u76e3\u8996\u5bfe\u8c61\uff1a\u300c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u300d<\/li>\n\n\n\n<li>\u76e3\u8996\u65b9\u6cd5\uff1a\u300c\u30c9\u30e1\u30a4\u30f3\u540d\uff08FQDN\uff09\u300d \u203bALB\u306eIP\u30a2\u30c9\u30ec\u30b9\u306f\u5909\u52d5\u3059\u308b\u305f\u3081IP\u6307\u5b9a\u306f\u4e0d\u53ef<\/li>\n\n\n\n<li>\u30c9\u30e1\u30a4\u30f3\u540d\uff1a\u6771\u4eacALB\u306eDNS\u540d\uff08\u4f8b\uff1atokyo-alb-xxxxxx.ap-northeast-1.elb.amazonaws.com\uff09\uff0a\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306eDNS\u540d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c8\u30b3\u30eb\uff1aHTTP\uff08\u307e\u305f\u306f HTTPS\uff09<\/li>\n\n\n\n<li>\u9ad8\u5ea6\u306a\u8a2d\u5b9a\uff1a\u8a55\u4fa1\u9593\u9694 30\u79d2\uff08\u307e\u305f\u306f 10\u79d2\uff09\u3001\u5931\u6557\u306e\u95be\u5024 3\u56de<\/li>\n<\/ol>\n\n\n\n<p>\u5927\u962aALB\u5074\u3082\u540c\u69d8\u306b hc-osaka-alb-primary \u3068\u3057\u3066\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%89%8B%E9%A0%864_%E3%83%9B%E3%82%B9%E3%83%88%E3%82%BE%E3%83%BC%E3%83%B3%E3%81%A7%E3%81%AE%E3%83%AC%E3%82%B3%E3%83%BC%E3%83%89%E4%BD%9C%E6%88%90%E3%81%A8%E7%B4%90%E4%BB%98%E3%81%91\"><\/span><strong>\u624b\u98064. \u30db\u30b9\u30c8\u30be\u30fc\u30f3\u3067\u306e\u30ec\u30b3\u30fc\u30c9\u4f5c\u6210\u3068\u7d10\u4ed8\u3051<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u624b\u98061\u3067\u4f5c\u6210\u3057\u305f\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u5185\u3067\u3001\u30a8\u30a4\u30ea\u30a2\u30b9\u30ec\u30b3\u30fc\u30c9\u3068\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30dd\u30ea\u30b7\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"646\" height=\"902\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-4.png\" alt=\"\u4f5c\u6210\u3057\u305f\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u5185\u3067\u3001\u30a8\u30a4\u30ea\u30a2\u30b9\u30ec\u30b3\u30fc\u30c9\u3068\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30dd\u30ea\u30b7\u30fc\u3092\u8a2d\u5b9a\" class=\"wp-image-1081\" style=\"aspect-ratio:0.716188692496781;width:449px;height:auto\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-4.png 646w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2026\/08\/image-4-215x300.png 215w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/figure>\n\n\n\n<p>1. \u30d7\u30e9\u30a4\u30de\u30ea\u30ec\u30b3\u30fc\u30c9\uff08\u6771\u4eacALB\uff09\u306e\u8ffd\u52a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ec\u30b3\u30fc\u30c9\u540d\uff1a\u7a7a\u6b04\uff08\u30eb\u30fc\u30c8\u30c9\u30e1\u30a4\u30f3 example.com \u306e\u5834\u5408\uff09\u3002\u672c\u8a18\u4e8b\u3067\u306f\u300ctest\u300d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ec\u30b3\u30fc\u30c9\u30bf\u30a4\u30d7\uff1aA &#8211; IPv4 \u30a2\u30c9\u30ec\u30b9\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a8\u30a4\u30ea\u30a2\u30b9\uff1a\u6709\u52b9<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u5148\uff1a\u300cApplication Load Balancer \u3068 Classic Load Balancer \u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u300d<\/li>\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3\uff0f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\uff1aap-northeast-1 \/ \u6771\u4eacALB\u3092\u9078\u629e<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\uff1a\u300c\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u300d<\/li>\n\n\n\n<li>\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30ec\u30b3\u30fc\u30c9\u30bf\u30a4\u30d7\uff1a\u300c\u30d7\u30e9\u30a4\u30de\u30ea\u300d<\/li>\n\n\n\n<li>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306b\u95a2\u9023\u4ed8\u3051\u308b\uff1a\u306f\u3044 \uff1e hc-tokyo-alb-secondary \u3092\u9078\u629e<\/li>\n\n\n\n<li>\u30ec\u30b3\u30fc\u30c9 ID\uff1aTokyo-ALB-Secondary<\/li>\n<\/ul>\n\n\n\n<p>2. \u30bb\u30ab\u30f3\u30c0\u30ea\u30ec\u30b3\u30fc\u30c9\uff08\u5927\u962aALB\uff09\u306e\u8ffd\u52a0:<\/p>\n\n\n\n<p>[\u5225\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u8a18] \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u540c\u3058\u30ec\u30b3\u30fc\u30c9\u540d\u30fbA\u30bf\u30a4\u30d7\u3067\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30a4\u30ea\u30a2\u30b9\u5148\uff1aap-northeast-3 \/ \u5927\u962aALB\u3092\u9078\u629e<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\uff1a\u300c\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u300d<\/li>\n\n\n\n<li>\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30ec\u30b3\u30fc\u30c9\u30bf\u30a4\u30d7\uff1a\u300c\u30bb\u30ab\u30f3\u30c0\u30ea\u300d<\/li>\n\n\n\n<li>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306b\u95a2\u9023\u4ed8\u3051\u308b\uff1a\u306f\u3044 \uff1e hc-osaka-alb-primary \u3092\u9078\u629e<\/li>\n\n\n\n<li>\u30ec\u30b3\u30fc\u30c9 ID\uff1aOsaka-ALB-Primary<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%89%8B%E9%A0%865_%E9%9A%9C%E5%AE%B3%E3%82%B7%E3%83%9F%E3%83%A5%E3%83%AC%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%EF%BC%88%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88%E3%83%86%E3%82%B9%E3%83%88%EF%BC%89\"><\/span><strong>\u624b\u98065. \u969c\u5bb3\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff08\u5207\u308a\u66ff\u3048\u30c6\u30b9\u30c8\uff09<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u69cb\u6210\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e3\u30d5\u30a7\u30fc\u30ba\u3067\u64ec\u4f3c\u969c\u5bb3\u3092\u767a\u751f\u3055\u305b\u305f\u52d5\u4f5c\u78ba\u8a8d\u3068\u5207\u308a\u623b\u3057\u30c6\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30d5\u30a7\u30fc\u30ba1\uff1a\u901a\u5e38\u72b6\u614b\uff08\u6b63\u5e38\u6642\uff09\u306e\u78ba\u8a8d<\/strong><\/h4>\n\n\n\n<p>\u7aef\u672b\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089 dig \u3084 nslookup \u3092\u5b9f\u884c\u3057\u3001\u8fd4\u3063\u3066\u304f\u308bIP\u30a2\u30c9\u30ec\u30b9\u304c\u300c\u5927\u962aALB\u300d\u306e\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30d5\u30a7\u30fc\u30ba2\uff1a\u64ec\u4f3c\u969c\u5bb3\u306e\u767a\u751f\u3068\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u78ba\u8a8d<\/strong><\/h4>\n\n\n\n<p>1. <strong>\u64ec\u4f3c\u969c\u5bb3\u3092\u767a\u751f\u3055\u305b\u308b<\/strong>\uff1a\u6771\u4eacALB\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306e\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u30eb\u30fc\u30eb\u3092\u4e00\u6642\u7684\u306b\u524a\u9664\u3057\u3001Route 53\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u7528IP\u304a\u3088\u3073\u5916\u90e8\u304b\u3089\u306e\u901a\u4fe1\uff0880\/443\uff09\u3092\u5b8c\u5168\u306b\u906e\u65ad\u3057\u307e\u3059\u3002<br><br>2. <strong>\u30b9\u30c6\u30fc\u30bf\u30b9\u5909\u5316\u3092\u78ba\u8a8d<\/strong>\uff1aRoute 53\u306e\u300c\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u300d\u753b\u9762\u3067\u3001hc-osaka-alb-primary \u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u300c\u6b63\u5e38\u300d\u304b\u3089\u300c\u7570\u5e38\u300d\u306b\u5909\u308f\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff08\u7d0490\u79d2\uff09\u3002<br><br>3. <strong>\u540d\u524d\u89e3\u6c7a\u306e\u5207\u308a\u66ff\u3048\u78ba\u8a8d<\/strong>\uff1aDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5f71\u97ff\u3092\u907f\u3051\u308b\u305f\u3081\u3001Route 53\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u3078\u76f4\u63a5\u554f\u3044\u5408\u308f\u305b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5fdc\u7b54IP\u30a2\u30c9\u30ec\u30b9\u304c<strong>\u5927\u962aALB\u306eIP\u30a2\u30c9\u30ec\u30b9\u3078\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u308c\u3070\u6210\u529f<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30d5\u30a7\u30fc\u30ba3\uff1a\u5fa9\u65e7\uff08\u5207\u308a\u623b\u3057\uff09\u306e\u78ba\u8a8d<\/strong><\/h4>\n\n\n\n<p>1. \u6771\u4eacALB\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306e\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u30eb\u30fc\u30eb\u3092\u5143\u306e\u72b6\u614b\u306b\u623b\u3057\u307e\u3059\u3002<br><br>2. \u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u300c\u6b63\u5e38\u300d\u306b\u5fa9\u5e30\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br><br>3. \u518d\u5ea6 dig \u3092\u5b9f\u884c\u3057\u3001DNS\u5fdc\u7b54\u304c<strong>\u30d7\u30e9\u30a4\u30de\u30ea\uff08\u6771\u4eacALB\uff09\u306eIP\u30a2\u30c9\u30ec\u30b9\u3078\u81ea\u52d5\u3067\u623b\u308b\uff08\u5207\u308a\u623b\u3055\u308c\u308b\uff09\u3053\u3068<\/strong>\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Route_53%E3%82%92%E5%B0%8E%E5%85%A5%E3%81%99%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88%E3%81%A8%E6%B3%A8%E6%84%8F%E7%82%B9\"><\/span><strong>Route 53\u3092\u5c0e\u5165\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u6ce8\u610f\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\"><\/span><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30ea\u30fc\u30b8\u30e7\u30f3\u3084\u30af\u30e9\u30a6\u30c9\u3092\u307e\u305f\u3050\u74b0\u5883\u306b\u304a\u3051\u308b\u9ad8\u53ef\u7528\u6027<\/strong><\/h4>\n\n\n\n<p>\u5358\u4e00\u306eAWS\u30ea\u30fc\u30b8\u30e7\u30f3\u969c\u5bb3\u306b\u3082\u8010\u3048\u3089\u308c\u308b\u5805\u7262\u306a\u30a4\u30f3\u30d5\u30e9\u3092\u3001\u6700\u5c0f\u9650\u306e\u69cb\u6210\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4f4e\u30b3\u30b9\u30c8\u3067\u306e\u904b\u7528<\/strong><\/h4>\n\n\n\n<p>\u5c02\u7528\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306a\u304f\u3001DNS\u6a5f\u80fd\uff0b\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u6599\u91d1\u306e\u307f\u3067\u5229\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88%E3%81%A8%E5%B0%8E%E5%85%A5%E6%99%82%E3%81%AE%E6%B3%A8%E6%84%8F%E7%82%B9\"><\/span><strong>\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u5c0e\u5165\u6642\u306e\u6ce8\u610f\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u3010\u8a2d\u5b9a\u6642\u3011ALB\u6307\u5b9a\u6642\u306e\u300cIPAddress\u300d\u578b\u30a8\u30e9\u30fc<\/strong><\/h4>\n\n\n\n<p>IaC\uff08CloudFormation\u3084Terraform\uff09\u3084API\u3067\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u3001ALB\u306eDNS\u540d\u3092 IPAddress \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u6e21\u3057\u3066\u3057\u307e\u3046\u3068 not a valid value of union type &#8216;IPAddress&#8217; \u3068\u3044\u3046\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u5fc5\u305a FullyQualifiedDomainName (fqdn) \u3092\u6307\u5b9a\u3057\u3066\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u3010\u904b\u7528\u6642\u3011DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308b\u300c\u5207\u308a\u66ff\u3048\u306e\u9045\u5ef6\uff08TTL\u306e\u5f71\u97ff\uff09\u300d<\/strong><\/h4>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306ePC\u3084\u30d7\u30ed\u30d0\u30a4\u30c0\uff08ISP\uff09\u306b\u65e7IP\u30a2\u30c9\u30ec\u30b9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u5f8c\u3082\u4e00\u5b9a\u671f\u9593\u306f\u969c\u5bb3\u74b0\u5883\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5bfe\u7b56<\/strong>\uff1a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u5bfe\u8c61\u30ec\u30b3\u30fc\u30c9\u306e<strong>TTL\uff08Time To Live\uff09\u309260\u79d2\u306a\u3069\u306e\u77ed\u6642\u9593\u306b\u8a2d\u5b9a<\/strong>\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u3010\u8a2d\u8a08\u6642\u3011\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08DB\uff09\u540c\u671f\u306e\u8ab2\u984c<\/strong><\/h4>\n\n\n\n<p>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5373\u5ea7\u306b\u5225\u30ea\u30fc\u30b8\u30e7\u30f3\u3078\u5207\u308a\u66ff\u3048\u3066\u3082\u3001DB\u306e\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff08\u540c\u671f\uff09\u304c\u9045\u5ef6\u3057\u3066\u3044\u308b\u3068\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5bfe\u7b56<\/strong>\uff1aAmazon Aurora Global Database\u306a\u3069\u3092\u5c0e\u5165\u3057\u3001\u30c7\u30fc\u30bf\u5c64\u306e\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u5316\u3082\u3042\u308f\u305b\u3066\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span><strong>\u307e\u3068\u3081<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Amazon Route 53\u3092\u6d3b\u7528\u3057\u305fDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306f\u3001\u901a\u5e38\u6642\u306e\u8ca0\u8377\u5206\u6563\u304b\u3089\u5e83\u57df\u969c\u5bb3\u6642\u306e\u81ea\u52d5\u30ea\u30ab\u30d0\u30ea\u307e\u3067\u3092\u30ab\u30d0\u30fc\u3059\u308b\u6709\u52b9\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5358\u4e00\u30b5\u30fc\u30d0\u30fc\u306e\u969c\u5bb3\u306b\u306fALB\u306a\u3069\u306e\u30ed\u30fc\u30ab\u30eb\u306a\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3067\u5bfe\u5fdc\u3057\u3001<strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u30ea\u30fc\u30b8\u30e7\u30f3\u898f\u6a21\u306e\u5e83\u57df\u969c\u5bb3\u306b\u306fRoute 53\u306eDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3067\u5bfe\u5fdc\u3059\u308b<\/strong>\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u3001\u5805\u7262\u306a\u30a4\u30f3\u30d5\u30e9\u8a2d\u8a08\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d9\u30a2\u30b5\u30dd\u30fc\u30c8\u3067\u306f\u3001AWS\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u306e\u8a2d\u8a08\u30fb\u69cb\u7bc9\u304b\u3089\u300124\u6642\u9593365\u65e5\u306e\u76e3\u8996\u30fb\u904b\u7528\u4ee3\u884c\u307e\u3067\u304a\u5ba2\u3055\u307e\u306e\u30b7\u30b9\u30c6\u30e0\u57fa\u76e4\u3092\u30c8\u30fc\u30bf\u30eb\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u5e83\u57df\u969c\u5bb3\u5bfe\u7b56\u3084DR\u69cb\u6210\u3067\u304a\u60a9\u307f\u306e\u65b9\u306f\u3001\u305c\u3072\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/baresupport.jp\/\">\u30a4\u30f3\u30d5\u30e9\u904b\u7528\u309224\u6642\u9593365\u65e5\u30b5\u30dd\u30fc\u30c8\uff5c\u30d9\u30a2\u30b5\u30dd\u30fc\u30c8<\/a><\/p>\n\n\n\n<p><a id=\"_msocom_1\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Web\u30b5\u30fc\u30d3\u30b9\u3084\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u306b\u304a\u3044\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u505c\u6b62\u3055\u305b\u306a\u3044\u69cb\u6210\uff08\u9ad8\u53ef\u7528\u6027\uff09\u306e\u78ba\u4fdd\u306f\u6700\u512a\u5148\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002 AWS\u306eDNS\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308bAmazon Route 53\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u4e16\u754c\u4e2d\u306b\u5206\u6563\u3057\u305f\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u30c8\u30e9\u30d5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1088,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[18],"tags":[41,42],"class_list":["post-1076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-blog","tag-amazon-route-53","tag-dns"],"aioseo_notices":[],"views":12,"_links":{"self":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/1076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/comments?post=1076"}],"version-history":[{"count":6,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/1076\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/1076\/revisions\/1087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/media\/1088"}],"wp:attachment":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/media?parent=1076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/categories?post=1076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/tags?post=1076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}