{"id":902,"date":"2025-07-09T14:26:35","date_gmt":"2025-07-09T05:26:35","guid":{"rendered":"https:\/\/baresupport.jp\/blog\/?p=902"},"modified":"2025-07-09T14:26:37","modified_gmt":"2025-07-09T05:26:37","slug":"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%ef%bc%88dns","status":"publish","type":"post","link":"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/","title":{"rendered":"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\ufffc"},"content":{"rendered":"\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\/2025\/07\/09\/902\/#%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\" >\u306f\u3058\u3081\u306b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%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%EF%BC%88GSLB%EF%BC%89%E3%81%A8%E3%81%AF\" >\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff08GSLB\uff09\u3068\u306f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#Route_53%E3%81%A7GSLB%E3%82%92%E5%88%A9%E7%94%A8%E3%81%99%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\" >Route 53\u3067GSLB\u3092\u5229\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E9%AB%98%E5%8F%AF%E7%94%A8%E6%80%A7%E3%81%A8%E4%BF%A1%E9%A0%BC%E6%80%A7\" >\u9ad8\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E5%A4%9A%E5%BD%A9%E3%81%AA%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC\" >\u591a\u5f69\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E7%AE%A1%E7%90%86%E3%81%AE%E5%AE%B9%E6%98%93%E3%81%95\" >\u7ba1\u7406\u306e\u5bb9\u6613\u3055<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E3%82%B3%E3%82%B9%E3%83%88%E5%8A%B9%E7%8E%87\" >\u30b3\u30b9\u30c8\u52b9\u7387<\/a><\/li><\/ul><\/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\/2025\/07\/09\/902\/#GSLB%E3%81%AE%E5%88%A9%E7%94%A8%E3%82%B7%E3%83%BC%E3%83%B3\" >GSLB\u306e\u5229\u7528\u30b7\u30fc\u30f3<\/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\/2025\/07\/09\/902\/#%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A0%EF%BC%9A%E7%81%BD%E5%AE%B3%E5%AF%BE%E7%AD%96%E7%AD%89%E3%81%AEDR%E6%A7%8B%E6%88%90%EF%BC%88ActiveStandby%EF%BC%89\" >\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2460\uff1a\u707d\u5bb3\u5bfe\u7b56\u7b49\u306eDR\u69cb\u6210\uff08Active\/Standby\uff09<\/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\/2025\/07\/09\/902\/#%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A1%EF%BC%9A%E3%83%9E%E3%83%AB%E3%83%81%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%A7%E8%B2%A0%E8%8D%B7%E5%88%86%E6%95%A3%EF%BC%88ActiveActive%EF%BC%89\" >\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2461\uff1a\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u3067\u8ca0\u8377\u5206\u6563\uff08Active\/Active\uff09<\/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\/2025\/07\/09\/902\/#%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A2%EF%BC%9A%E9%9A%9C%E5%AE%B3%E6%99%82%E3%81%AB%E5%82%99%E3%81%88%E3%81%9F%E3%82%BD%E3%83%BC%E3%83%AA%E3%83%BC%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%AE%E8%87%AA%E5%8B%95%E8%A1%A8%E7%A4%BA\" >\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2462\uff1a\u969c\u5bb3\u6642\u306b\u5099\u3048\u305f\u30bd\u30fc\u30ea\u30fc\u30da\u30fc\u30b8\u306e\u81ea\u52d5\u8868\u793a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#GSLB%E6%A7%8B%E6%88%90%E3%81%AE%E8%A8%AD%E5%AE%9A%E6%89%8B%E9%A0%86\" >GSLB\u69cb\u6210\u306e\u8a2d\u5b9a\u624b\u9806<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E5%89%8D%E6%8F%90%E6%9D%A1%E4%BB%B6\" >\u524d\u63d0\u6761\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%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%E6%89%8B%E9%A0%86\" >\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210\u624b\u9806<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#DNS%E3%83%AC%E3%82%B3%E3%83%BC%E3%83%89%E3%81%A8%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A\" >DNS\u30ec\u30b3\u30fc\u30c9\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E8%A8%AD%E5%AE%9A%E5%BE%8C%E3%81%AE%E5%8B%95%E4%BD%9C%E7%A2%BA%E8%AA%8D\" >\u8a2d\u5b9a\u5f8c\u306e\u52d5\u4f5c\u78ba\u8a8d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E9%9A%9C%E5%AE%B3%E7%99%BA%E7%94%9F%E6%99%82%E3%81%AE%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88%E3%83%86%E3%82%B9%E3%83%88\" >\u969c\u5bb3\u767a\u751f\u6642\u306e\u5207\u308a\u66ff\u3048\u30c6\u30b9\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#Web%E3%83%96%E3%83%A9%E3%82%A6%E3%82%B6%E3%81%A7%E3%81%AE%E7%A2%BA%E8%AA%8D\" >Web\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u78ba\u8a8d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#dig%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89%E3%81%AB%E3%82%88%E3%82%8BDNS%E5%BF%9C%E7%AD%94%E7%A2%BA%E8%AA%8D\" >dig\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308bDNS\u5fdc\u7b54\u78ba\u8a8d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#GSLB%E8%A8%AD%E5%AE%9A%E6%99%82%E3%81%AE%E6%B3%A8%E6%84%8F%E7%82%B9\" >GSLB\u8a2d\u5b9a\u6642\u306e\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-21\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%E3%83%98%E3%83%AB%E3%82%B9%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E9%96%93%E9%9A%94%E3%81%A8%E3%82%BF%E3%82%A4%E3%83%A0%E3%82%A2%E3%82%A6%E3%83%88%E8%A8%AD%E5%AE%9A%E3%81%AE%E7%95%99%E6%84%8F%E7%82%B9\" >\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u9593\u9694\u3068\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u8a2d\u5b9a\u306e\u7559\u610f\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#DNS%E3%82%AD%E3%83%A3%E3%83%83%E3%82%B7%E3%83%A5%EF%BC%88TTL%EF%BC%89%E3%81%AE%E5%BD%B1%E9%9F%BF\" >DNS\u30ad\u30e3\u30c3\u30b7\u30e5\uff08TTL\uff09\u306e\u5f71\u97ff<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/baresupport.jp\/blog\/2025\/07\/09\/902\/#%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=\"%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\"><\/span><strong>\u306f\u3058\u3081\u306b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001AWS\u306eDNS\u30b5\u30fc\u30d3\u30b9\u300cRoute 53\u300d\u3092\u4f7f\u3063\u3066\u3001\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u3067\u9ad8\u53ef\u7528\u6027\u3092\u5b9f\u73fe\u3059\u308b\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff08GSLB\uff09\u300d\u306e\u69cb\u6210\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u969c\u5bb3\u767a\u751f\u6642\u306b\u81ea\u52d5\u3067\u6b63\u5e38\u7cfb\u3078\u5207\u308a\u66ff\u3048\u308b\u300cDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u300d\u8a2d\u5b9a\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u8a2d\u5b9a\u624b\u9806\u3084\u6ce8\u610f\u70b9\u3092\u5b9f\u8df5\u7684\u306b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3080\u3053\u3068\u3067\u4ee5\u4e0b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>GSLB\u69cb\u6210\u306e\u6982\u8981\u3068\u7279\u5fb4<\/li><li>Route 53\u3092\u7528\u3044\u305f\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u8a2d\u5b9a\u306e\u5177\u4f53\u7684\u624b\u9806<\/li><li>\u5b89\u5b9a\u904b\u7528\u306e\u305f\u3081\u306e\u8a2d\u8a08\u4e0a\u306e\u6ce8\u610f\u70b9<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%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%EF%BC%88GSLB%EF%BC%89%E3%81%A8%E3%81%AF\"><\/span><strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff08GSLB\uff09\u3068\u306f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>GSLB\uff08Global Server Load Balancing\uff09\u3068\u306f\u3001\u5730\u7406\u7684\u306b\u96e2\u308c\u305f\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u3092\u6700\u9069\u306a\u62e0\u70b9\u306b\u632f\u308a\u5206\u3051\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u6700\u3082\u8fd1\u3044\u3001\u3042\u308b\u3044\u306f\u6700\u3082\u5fdc\u7b54\u306e\u901f\u3044\u30b5\u30fc\u30d0\u30fc\u3078\u63a5\u7d9a\u3055\u305b\u308b\u3053\u3068\u3067\u3001Web\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8868\u793a\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u62e0\u70b9\u3067\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u6b63\u5e38\u306a\u5225\u306e\u62e0\u70b9\u3078\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u505c\u6b62\u3092\u9632\u3050\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306bGSLB\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3068\u969c\u5bb3\u6642\u306e\u53ef\u7528\u6027\u78ba\u4fdd\u3092\u4e21\u7acb\u3067\u304d\u308b\u624b\u6cd5\u3068\u3057\u3066\u3001\u591a\u304f\u306eWeb\u30b5\u30fc\u30d3\u30b9\u3084\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Route_53%E3%81%A7GSLB%E3%82%92%E5%88%A9%E7%94%A8%E3%81%99%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\"><\/span><strong>Route 53\u3067GSLB\u3092\u5229\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%AB%98%E5%8F%AF%E7%94%A8%E6%80%A7%E3%81%A8%E4%BF%A1%E9%A0%BC%E6%80%A7\"><\/span><strong>\u9ad8\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Route 53\u306f\u3001AWS\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u3067\u3082\u552f\u4e00SLA 100%\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u308bDNS\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u6a5f\u80fd\u3068\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u69cb\u6210\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u969c\u5bb3\u767a\u751f\u6642\u3067\u3082\u81ea\u52d5\u7684\u306b\u6b63\u5e38\u306a\u74b0\u5883\u3078\u5207\u308a\u66ff\u3048\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u9ad8\u3044\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%A4%9A%E5%BD%A9%E3%81%AA%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC\"><\/span><strong>\u591a\u5f69\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3084\u5730\u7406\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6563\u304c\u53ef\u80fd\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u306a\u63a5\u7d9a\u5148\u3092\u52d5\u7684\u306b\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u91cd\u307f\u3065\u3051\u306b\u3088\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5272\u5408\u8abf\u6574\u3084\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u69cb\u6210\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u67d4\u8edf\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3082\u5b9f\u73fe\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%AE%A1%E7%90%86%E3%81%AE%E5%AE%B9%E6%98%93%E3%81%95\"><\/span><strong>\u7ba1\u7406\u306e\u5bb9\u6613\u3055<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>AWS\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b3\u30f3\u30bd\u30fc\u30eb\u4e0a\u3067\u76f4\u611f\u7684\u306b\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001DNS\u306e\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u5c0e\u5165\u3084\u904b\u7528\u304c\u5bb9\u6613\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%B3%E3%82%B9%E3%83%88%E5%8A%B9%E7%8E%87\"><\/span><strong>\u30b3\u30b9\u30c8\u52b9\u7387<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>DNS\u30af\u30a8\u30ea\u30fc\u6570\u306b\u5fdc\u3058\u305f\u5f93\u91cf\u8ab2\u91d1\u5236\u306e\u305f\u3081\u3001\u4e00\u6614\u524d\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u6bd4\u3079\u521d\u671f\u8cbb\u7528\u3092\u6291\u3048\u3066\u904b\u7528\u30b3\u30b9\u30c8\u3092\u4f4e\u6e1b\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSLB%E3%81%AE%E5%88%A9%E7%94%A8%E3%82%B7%E3%83%BC%E3%83%B3\"><\/span><strong>GSLB\u306e\u5229\u7528\u30b7\u30fc\u30f3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>GSLB\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u53ef\u7528\u6027\u3084\u5197\u9577\u6027\u3092\u9ad8\u3081\u308b\u3055\u307e\u3056\u307e\u306a\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A0%EF%BC%9A%E7%81%BD%E5%AE%B3%E5%AF%BE%E7%AD%96%E7%AD%89%E3%81%AEDR%E6%A7%8B%E6%88%90%EF%BC%88ActiveStandby%EF%BC%89\"><\/span><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2460\uff1a\u707d\u5bb3\u5bfe\u7b56\u7b49\u306eDR\u69cb\u6210\uff08Active\/Standby\uff09<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u707d\u5bb3\u306a\u3069\u3067\u30e1\u30a4\u30f3\u30b5\u30a4\u30c8\uff08Active\uff09\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3067\u3082\u3001\u5225\u62e0\u70b9\u306b\u3042\u308b\u5f85\u6a5f\u7cfb\uff08Standby\uff09\u3078\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u7d99\u7d9a\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u707d\u5bb3\u5bfe\u7b56\uff08DR\uff1aDisaster Recovery\uff09\u3068\u3057\u3066\u6709\u52b9\u306a\u69cb\u6210\u3067\u3059\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A1%EF%BC%9A%E3%83%9E%E3%83%AB%E3%83%81%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%A7%E8%B2%A0%E8%8D%B7%E5%88%86%E6%95%A3%EF%BC%88ActiveActive%EF%BC%89\"><\/span><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2461\uff1a\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u3067\u8ca0\u8377\u5206\u6563\uff08Active\/Active\uff09<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>AWS\u3068\u4ed6\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\uff08\u4f8b\uff1a\u56fd\u5185\u30af\u30e9\u30a6\u30c9\uff09\u3092\u4f75\u7528\u3057\u3001\u8907\u6570\u306e\u74b0\u5883\u3067\u30b7\u30b9\u30c6\u30e0\u3092\u540c\u6642\u306b\u7a3c\u50cd\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6563\u3057\u3064\u3064\u5197\u9577\u6027\u3082\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u969c\u5bb3\u6642\u306e\u5f71\u97ff\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u3001\u6027\u80fd\u9762\u306e\u6700\u9069\u5316\u306b\u3082\u5bc4\u4e0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%A6%E3%83%BC%E3%82%B9%E3%82%B1%E3%83%BC%E3%82%B9%E2%91%A2%EF%BC%9A%E9%9A%9C%E5%AE%B3%E6%99%82%E3%81%AB%E5%82%99%E3%81%88%E3%81%9F%E3%82%BD%E3%83%BC%E3%83%AA%E3%83%BC%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%AE%E8%87%AA%E5%8B%95%E8%A1%A8%E7%A4%BA\"><\/span><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2462\uff1a\u969c\u5bb3\u6642\u306b\u5099\u3048\u305f\u30bd\u30fc\u30ea\u30fc\u30da\u30fc\u30b8\u306e\u81ea\u52d5\u8868\u793a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306a\u3069\u306b\u3088\u308a\u30b5\u30a4\u30c8\u304c\u505c\u6b62\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308a\u81ea\u52d5\u7684\u306b\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3067\u3059\u300d\u3084\u300c\u969c\u5bb3\u767a\u751f\u4e2d\u300d\u306a\u3069\u306e\u30bd\u30fc\u30ea\u30fc\u30da\u30fc\u30b8\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u4fe1\u983c\u6027\u306e\u4f4e\u4e0b\u3092\u9632\u304e\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSLB%E6%A7%8B%E6%88%90%E3%81%AE%E8%A8%AD%E5%AE%9A%E6%89%8B%E9%A0%86\"><\/span><strong>GSLB\u69cb\u6210\u306e\u8a2d\u5b9a\u624b\u9806<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001AWS Route 53\u3092\u7528\u3044\u305fGSLB\u69cb\u6210\u306e\u5177\u4f53\u7684\u306a\u624b\u9806\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002DNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u6d3b\u7528\u3057\u3001\u969c\u5bb3\u767a\u751f\u6642\u306b\u81ea\u52d5\u3067\u5f85\u6a5f\u7cfb\u306b\u5207\u308a\u66ff\u308f\u308b\u69cb\u6210\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%89%8D%E6%8F%90%E6%9D%A1%E4%BB%B6\"><\/span><strong>\u524d\u63d0\u6761\u4ef6<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u30c9\u30e1\u30a4\u30f3\u306f\u3059\u3067\u306bRoute 53\u3067\u904b\u7528\u4e2d<\/li><li>Active\u5074\u306e\u30c0\u30a6\u30f3\u3092\u691c\u77e5\u3059\u308b\u3068Standby\u5074\u306b\u5207\u308a\u66ff\u308f\u308b\u69cb\u6210<\/li><li>Active\u3068Standby\u306e\u74b0\u5883\u306f\u305d\u308c\u305e\u308c\u5225\u306e\u30af\u30e9\u30a6\u30c9\u74b0\u5883<br>\uff08Route 53\u306fAWS\u5916\u306e\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u3082\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u304c\u53ef\u80fd\u3067\u3059\uff09<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%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%E6%89%8B%E9%A0%86\"><\/span><strong>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210\u624b\u9806<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Step.1\uff1aAWS\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Route 53\u306e\u300c\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Step.2\uff1aRoute 53\uff1e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\uff1e\u300c\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"206\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck.png\" alt=\"\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\" class=\"wp-image-903\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-300x73.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-768x186.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Step.3\uff1aActive\u74b0\u5883\u7528\u3001Standby\u74b0\u5883\u7528\u306e\uff12\u3064\u306e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-2.png\" alt=\"\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af-\u8a2d\u5b9a\" class=\"wp-image-904\" width=\"840\" height=\"660\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-2.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-2-300x236.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-2-768x604.png 768w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<p>Step.4\u3000\u5404\u7a2e\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u540d\u524d\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u4efb\u610f\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u540d\u79f0\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li><li>\u30ea\u30bd\u30fc\u30b9\uff1a\u300c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li><li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u6307\u5b9a\uff1a\u300cHTTP\u300d\uff08SSL\u8a3c\u660e\u66f8\u304c\u3042\u308c\u3070\u300cHTTPS\/443\u300d\uff09\u3092\u6307\u5b9a\u3057\u3001\u62e0\u70b9\u306e\u300c\u30b0\u30ed\u30fc\u30d0\u30ebIP\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u300d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li><li>\u300c\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<p>Step.5\uff1a2\u3064\u306e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u304c\u4f5c\u6210\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"286\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-3.png\" alt=\"\" class=\"wp-image-905\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-3.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-3-300x101.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/helthcheck-3-768x258.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS%E3%83%AC%E3%82%B3%E3%83%BC%E3%83%89%E3%81%A8%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span><strong>DNS\u30ec\u30b3\u30fc\u30c9\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Step.1\uff1aRoute 53\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u623b\u308a\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306eDNS\u7ba1\u7406\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"296\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing.png\" alt=\"\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0-\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\" class=\"wp-image-906\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-300x104.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-768x267.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Step.2\uff1a\u5bfe\u8c61\u306e\u30db\u30b9\u30c8\u30be\u30fc\u30f3\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"218\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-2.png\" alt=\"\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0-\u30db\u30b9\u30c8\u30be\u30fc\u30f3\" class=\"wp-image-907\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-2.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-2-300x77.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-2-768x197.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Step.3\u300c\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"218\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-3.png\" alt=\"\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0-\u30db\u30b9\u30c8\u30be\u30fc\u30f3\u30ec\u30b3\u30fc\u30c9\" class=\"wp-image-909\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-3.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-3-300x77.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-3-768x197.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Step.4\uff1a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u9078\u629e\u3068\u8a2d\u5b9a<\/p>\n\n\n\n<p>Active\u74b0\u5883\u7528\u3001Standby\u74b0\u5883\u7528\u306e\uff12\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u9805\u76ee\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"588\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-4-1.png\" alt=\"\" class=\"wp-image-910\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-4-1.png 850w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-4-1-300x208.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-4-1-768x531.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u30ec\u30b3\u30fc\u30c9\u540d<\/strong>\uff1a\u4f8b\uff09www<\/li><li><strong>\u30bf\u30a4\u30d7<\/strong>\uff1aA\u30ec\u30b3\u30fc\u30c9<\/li><li><strong>\u5024\uff08IP\u30a2\u30c9\u30ec\u30b9\uff09<\/strong>\uff1a\u5404\u74b0\u5883\u306e\u30b0\u30ed\u30fc\u30d0\u30ebIP<\/li><li><strong>TTL<\/strong>\uff1a\u77ed\u3081\uff08\u4f8b\uff1a60\u79d2\uff09\u3092\u63a8\u5968<\/li><li><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc<\/strong>\uff1a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/li><li><strong>\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u30ec\u30b3\u30fc\u30c9\u30bf\u30a4\u30d7<\/strong>\uff1a\u30d7\u30e9\u30a4\u30de\u30ea\uff08Active\uff09\uff0f\u30bb\u30ab\u30f3\u30c0\u30ea\uff08Standby\uff09<\/li><li><strong>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af<\/strong>\uff1a\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fID\u3092\u6307\u5b9a<ul><li>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30afID\uff1a\u30d7\u30eb\u30c0\u30a6\u30f3\u3067\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u300c\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u300d\u306eID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001Active\u7528\u30fbStandby\u7528\u3092\u305d\u308c\u305e\u308c\u9078\u629e\u3002<\/li><li>\u30ec\u30b3\u30fc\u30c9ID\uff1a\u305d\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8b58\u5225\u3067\u304d\u308b\u308f\u304b\u308a\u3084\u3059\u3044\u4efb\u610f\u306e\u540d\u524d\u3092\u3064\u3051\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u300cGSLB-Active\u300d\u3068\u300cGSLB-Standby\u300d\u3068\u3057\u307e\u3057\u305f\u3002<\/li><\/ul><\/li><\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u5165\u529b\u3057\u305f\u3089\u300c\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f5c\u6210\u3055\u308c\u305f\u30ec\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"46\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-6-1024x46.png\" alt=\"\" class=\"wp-image-911\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-6-1024x46.png 1024w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-6-300x14.png 300w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-6-768x35.png 768w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/routing-6.png 1110w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A8%AD%E5%AE%9A%E5%BE%8C%E3%81%AE%E5%8B%95%E4%BD%9C%E7%A2%BA%E8%AA%8D\"><\/span><strong>\u8a2d\u5b9a\u5f8c\u306e\u52d5\u4f5c\u78ba\u8a8d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Route 53\u306b\u3088\u308bGSLB\u69cb\u6210\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u969c\u5bb3\u6642\u306e\u6319\u52d5\u3068DNS\u30ec\u30d9\u30eb\u306e\u5207\u308a\u66ff\u3048\u304c\u610f\u56f3\u901a\u308a\u306b\u52d5\u3044\u3066\u3044\u308b\u304b\u3092\u691c\u8a3c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>FQDN\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u6b63\u5e38\u6642\u306bActive\u74b0\u5883\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li>\u6b21\u306b\u3001Active\u5074\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u3057\u3001Standby\u5074\u3078\u306e\u5207\u308a\u66ff\u3048\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li>dig \u30b3\u30de\u30f3\u30c9\u306a\u3069\u3067DNS\u5fdc\u7b54\u304c\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u52d5\u4f5c\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<p>\u4e0a\u8a18\u8a2d\u5b9a\u306b\u5408\u308f\u305b\u3066\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u30da\u30fc\u30b8\u3092\u4e21\u74b0\u5883\u306b\u7528\u610f\u3057\u307e\u3057\u305f\u3002URL\u30d0\u30fc\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3059\u308b\u3068\u305d\u308c\u305e\u308c\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%9A%9C%E5%AE%B3%E7%99%BA%E7%94%9F%E6%99%82%E3%81%AE%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88%E3%83%86%E3%82%B9%E3%83%88\"><\/span><strong>\u969c\u5bb3\u767a\u751f\u6642\u306e\u5207\u308a\u66ff\u3048\u30c6\u30b9\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u307e\u305a\u3001\u60f3\u5b9a\u3055\u308c\u308b\u969c\u5bb3\u3092\u518d\u73fe\u3059\u308b\u305f\u3081\u306b\u3001Active\u5074\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u3057\u307e\u3059\u3002\u3053\u306e\u72b6\u614b\u3067\u3001Route 53\u306eDNS\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u6a5f\u80fd\u304c\u50cd\u304d\u3001Standby\u5074\u306b\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u691c\u8a3c\u306e\u305f\u3081\u3001Active\u74b0\u5883\u30fbStandby\u74b0\u5883\u306e\u305d\u308c\u305e\u308c\u306b\u7c21\u6613\u306a\u30c6\u30b9\u30c8\u30da\u30fc\u30b8\u3092\u8a2d\u7f6e\u3057\u3066\u304a\u304f\u3068\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Active\u7528\u3000http:\/\/133.xxx.xxx.xxx\/<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"644\" height=\"290\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure.png\" alt=\"\" class=\"wp-image-912\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure.png 644w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-300x135.png 300w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Standby\u7528&nbsp; http:\/\/210.xxx.xxx.xxx\/<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"638\" height=\"296\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-2.png\" alt=\"\" class=\"wp-image-913\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-2.png 638w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-2-300x139.png 300w\" sizes=\"auto, (max-width: 638px) 100vw, 638px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Web%E3%83%96%E3%83%A9%E3%82%A6%E3%82%B6%E3%81%A7%E3%81%AE%E7%A2%BA%E8%AA%8D\"><\/span><strong>Web\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u78ba\u8a8d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u969c\u5bb3\u767a\u751f\u524d\u306f\u3001FQDN\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068Active\u5074\u306e\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u969c\u5bb3\u767a\u751f\u5f8c\uff08Active\u5074\u306e\u505c\u6b62\u5f8c\uff09\u306f\u3001\u81ea\u52d5\u7684\u306bStandby\u5074\u306e\u74b0\u5883\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3067\u518d\u5ea6FQDN\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u5207\u308a\u66ff\u3048\u304c\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8a2d\u5b9a\u3057\u305fFQDN\u3092\u5165\u529b\u3059\u308b\u3068Active\u5074\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"300\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-3.png\" alt=\"\" class=\"wp-image-914\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-3.png 740w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-3-300x122.png 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/figure>\n\n\n\n<p>\u969c\u5bb3\u3092\u60f3\u5b9a\u3057\u3066Active\u5074\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3092\u505c\u6b62\u3059\u308b\u3068\u30fb\u30fb\u30fbStandby\u5074\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"296\" src=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-4.png\" alt=\"\" class=\"wp-image-915\" srcset=\"https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-4.png 692w, https:\/\/baresupport.jp\/blog\/wp-content\/uploads\/2025\/07\/failure-4-300x128.png 300w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"dig%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89%E3%81%AB%E3%82%88%E3%82%8BDNS%E5%BF%9C%E7%AD%94%E7%A2%BA%E8%AA%8D\"><\/span><strong>dig\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308bDNS\u5fdc\u7b54\u78ba\u8a8d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CLI\uff08\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\uff09\u304b\u3089\u3001dig\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066DNS\u306e\u5207\u308a\u66ff\u308f\u308a\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3001\u8a72\u5f53FQDN\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u554f\u3044\u5408\u308f\u305b\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u25cf\uff08\u6b63\u5e38\u6642\uff09Active\u5074\u306eWeb\u30b5\u30fc\u30d0\u30fc\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u6642<\/p>\n\n\n\n<p>$ dig www.example.com @ns-1195.awsdns-21.org +short<\/p>\n\n\n\n<p>133.xxx.xxx.xxx\u3000\u2190Active\u5074\u306e\u30db\u30b9\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9<\/p>\n\n\n\n<p>\u25cf\uff08\u7570\u5e38\u6642\uff09Active\u5074\u306eWeb\u30b5\u30fc\u30d0\u30fc\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u6642<\/p>\n\n\n\n<p>$ dig www.example.com @ns-1195.awsdns-21.org +short<\/p>\n\n\n\n<p>210.xxx.xxx.xxx\u3000\u2190Standby\u5074\u306e\u30db\u30b9\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001DNS\u30ec\u30d9\u30eb\u3067\u6b63\u5e38\u306b\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSLB%E8%A8%AD%E5%AE%9A%E6%99%82%E3%81%AE%E6%B3%A8%E6%84%8F%E7%82%B9\"><\/span><strong>GSLB\u8a2d\u5b9a\u6642\u306e\u6ce8\u610f\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>GSLB\u69cb\u6210\u3092\u5b89\u5b9a\u3057\u3066\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001DNS\u3068\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u7279\u6027\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u7559\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%98%E3%83%AB%E3%82%B9%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E9%96%93%E9%9A%94%E3%81%A8%E3%82%BF%E3%82%A4%E3%83%A0%E3%82%A2%E3%82%A6%E3%83%88%E8%A8%AD%E5%AE%9A%E3%81%AE%E7%95%99%E6%84%8F%E7%82%B9\"><\/span><strong>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u9593\u9694\u3068\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u8a2d\u5b9a\u306e\u7559\u610f\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Route 53\u306e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306f\u3001\u6a19\u6e96\u8a2d\u5b9a\u306730\u79d2\u9593\u9694\u30013\u56de\u9023\u7d9a\u3067\u30c1\u30a7\u30c3\u30af\u304c\u5931\u6557\u3059\u308b\u3068\u300c\u7570\u5e38\u300d\u3068\u307f\u306a\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u969c\u5bb3\u691c\u77e5\u307e\u3067\u306b\u6700\u5927\u306790\u79d2\u306e\u9045\u5ef6\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c1\u30a7\u30c3\u30af\u9593\u9694\u306f\u77ed\u3044\u307b\u3046\u304c\u691c\u77e5\u30fb\u5207\u66ff\u308f\u308a\u304c\u65e9\u304f\u3001\u6700\u77ed\u306710\u79d2\u306b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u8ffd\u52a0\u30b3\u30b9\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u5024\u306f\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u304c\u3001http\/https\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u7d046\u79d2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>TCP\u63a5\u7d9a\u3092\u78ba\u7acb\uff1a\u6700\u59274\u79d2<\/li><li>\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u6700\u521d\u306e\u30d0\u30a4\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u307e\u3067\uff1a\u6700\u59272\u79d2<\/li><\/ul>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u95be\u5024\uff08\u5931\u6557\u56de\u6570\uff09\u3092\u5fc5\u8981\u4ee5\u4e0a\u306b\u77ed\u304f\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e00\u6642\u7684\u306a\u63fa\u3089\u304e\u3092\u969c\u5bb3\u3068\u8aa4\u8a8d\u3057\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u304c\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u300c\u30d5\u30e9\u30c3\u30d4\u30f3\u30b0\u73fe\u8c61\u300d\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u95be\u5024\u3092\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u969b\u306f\u3001\u74b0\u5883\u306b\u3042\u308f\u305b\u3066\u4f55\u304c\u6700\u9069\u304b\u5b9f\u74b0\u5883\u306b\u5fdc\u3058\u3066\u6bb5\u968e\u7684\u306a\u691c\u8a3c\u3092\u884c\u3046\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS%E3%82%AD%E3%83%A3%E3%83%83%E3%82%B7%E3%83%A5%EF%BC%88TTL%EF%BC%89%E3%81%AE%E5%BD%B1%E9%9F%BF\"><\/span><strong>DNS\u30ad\u30e3\u30c3\u30b7\u30e5\uff08TTL\uff09\u306e\u5f71\u97ff<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>DNS\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\uff08TTL\uff09\u304c\u9577\u3044\u3068\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3067\u7570\u5e38\u3092\u691c\u77e5\u3057IP\u30a2\u30c9\u30ec\u30b9\u304c\u5207\u308a\u66ff\u308f\u3063\u3066\u3082\u3001DNS\u30b5\u30fc\u30d0\u30fc\u3084\u7aef\u672b\u306b\u53e4\u3044\u60c5\u5831\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u9593\u306f\u3001\u65b0\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u77ed\u3081\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u8a2d\u5b9a\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001Route 53\u3067\u306f\u30af\u30a8\u30ea\u30fc\u6570\u306b\u5fdc\u3058\u305f\u5f93\u91cf\u8ab2\u91d1\u5236\u3067\u3059\u306e\u3067\u5229\u7528\u6599\u304c\u5897\u3048\u3066\u3057\u307e\u3046\u61f8\u5ff5\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u7279\u6027\u3084\u4e88\u7b97\u306b\u5fdc\u3058\u305fTTL\u8a2d\u8a08\u304c\u91cd\u8981\u3067\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>AWS\u3067\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u3001\u30de\u30eb\u30c1AZ\u3084\u30af\u30ed\u30b9\u30ea\u30fc\u30b8\u30e7\u30f3\u306a\u3069\u5197\u9577\u69cb\u6210\u3092\u67d4\u8edf\u306b\u7d44\u3093\u3067\u69cb\u7bc9\u30fb\u904b\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u9ad8\u3044\u53ef\u7528\u6027\u3068\u8010\u969c\u5bb3\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u30fb\u69cb\u7bc9\u3084\u904b\u7528\u306b\u306f\u30ce\u30a6\u30cf\u30a6\u304c\u5fc5\u8981\u306b\u306a\u308a\u30b3\u30b9\u30c8\u3082\u81a8\u5927\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5197\u9577\u69cb\u6210\u304c\u5fc5\u9808\u8981\u4ef6\u3060\u3068\u3057\u3066\u3082\u3001\u4eca\u56de\u306e\u3088\u3046\u306aGSLB\u69cb\u6210\u3092\u7d44\u3080\u3053\u3068\u3067\u4ed6\u306e\u5b89\u4fa1\u306a\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u5207\u308a\u66ff\u3048\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u7d99\u7d9a\u904b\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001GSLB\u69cb\u6210\u306f\u5207\u308a\u66ff\u3048\u3060\u3051\u3067\u969c\u5bb3\u5bfe\u5fdc\u304c\u5b8c\u7d50\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5207\u308a\u66ff\u3048\u5f8c\u306e\u904b\u7528\u5bfe\u5fdc\u3084\u3001\u539f\u56e0\u8abf\u67fb\u30fb\u5fa9\u65e7\u4f5c\u696d\u306a\u3069\u3082\u542b\u3081\u3066\u5bfe\u5fdc\u3067\u304d\u308b\u4f53\u5236\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u30d9\u30a2\u30b5\u30dd\u30fc\u30c8\u300d\u3067\u306f\u3001AWS\u74b0\u5883\u3060\u3051\u3067\u306a\u304f\u8907\u6570\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u8a2d\u8a08\u30fb\u69cb\u7bc9\u7d4c\u9a13\u304c\u3042\u308a\u300124\u6642\u9593365\u65e5\u306e\u76e3\u8996\u969c\u5bb3\u5bfe\u5fdc\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u30a4\u30f3\u30d5\u30e9\u904b\u7528\u3092\u7d4c\u9a13\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u7a3c\u50cd\u306b\u8ab2\u984c\u304c\u3042\u308b\u65b9\u306f\u305c\u3072\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":922,"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":[],"class_list":["post-902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-blog"],"aioseo_notices":[],"views":1748,"_links":{"self":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/902","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=902"}],"version-history":[{"count":8,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/902\/revisions"}],"predecessor-version":[{"id":924,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/posts\/902\/revisions\/924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/media\/922"}],"wp:attachment":[{"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/media?parent=902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/categories?post=902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baresupport.jp\/blog\/wp-json\/wp\/v2\/tags?post=902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}