{"id":4050,"date":"2022-08-18T19:06:07","date_gmt":"2022-08-18T10:06:07","guid":{"rendered":"https:\/\/sitecloud.jp\/?post_type=blog&#038;p=4050"},"modified":"2024-12-03T15:55:17","modified_gmt":"2024-12-03T06:55:17","slug":"%e5%bd%93%e6%97%a5%e3%81%ae%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e5%88%87%e3%82%8a%e6%9b%bf%e3%81%88%e3%81%a7%e3%81%af%e9%81%85%e3%81%84%ef%bc%9fdns%e3%81%ae%e6%b5%b8%e9%80%8f%e6%99%82%e9%96%93","status":"publish","type":"blog","link":"https:\/\/kurojica.com\/server\/blog\/4050\/","title":{"rendered":"\u5f53\u65e5\u306e\u30ec\u30b3\u30fc\u30c9\u5207\u308a\u66ff\u3048\u3067\u306f\u9045\u3044\uff1fDNS\u306e\u6d78\u900f\u6642\u9593\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/server\/wp-content\/uploads\/2022\/08\/title-2-1024x538.png\" alt=\"\" class=\"wp-image-4052\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-2-1024x538.png 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-2-300x158.png 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-2-768x403.png 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-2.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u3093\u306b\u3061\u306f\u3002<a href=\"\/server\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\u300c\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u300d<\/a>\u30d7\u30ea\u30bb\u30fc\u30eb\u30b9\u306e\u9ad8\u702c\u3067\u3059\u3002\u30b5\u30a4\u30c8\u306e\u30ea\u30d7\u30ec\u30a4\u30b9\u306a\u3069\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002DNS\u306e\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3059\u3050\u306b\u53cd\u6620\u3055\u308c\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u53cd\u6620\u307e\u3067\u306b\u300c\u6d78\u900f\u6642\u9593\u300d\u304c\u304b\u304b\u308b\u3001\u3068\u3044\u3063\u305f\u3088\u3046\u306a\u304a\u8a71\u304c\u51fa\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u304a\u56f0\u308a\u306e\u65b9\u306b\u5411\u3051\u3066\u3001\u672c\u8a18\u4e8b\u3067\u306f\u4ee5\u4e0b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-vk-blocks-border-box vk_borderBox vk_borderBox-background-transparent has-text-color is-style-vk_borderBox-style-solid-round-tit-tab\" style=\"color:#0082ed\"><div class=\"vk_borderBox_title_container has-background\" style=\"background-color:#0082ed\"><i class=\"\"><\/i><h4 class=\"vk_borderBox_title\"><strong>\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068<\/strong><\/h4><\/div><div class=\"vk_borderBox_body\">\n<p>\u2460 \u305d\u3082\u305d\u3082DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1f<br>\u2461 DNS\u6d78\u900f\u6642\u9593\u304c\u767a\u751f\u3059\u308b\u539f\u56e0<br>\u2462 DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b562\u9078<\/p>\n<\/div><\/div>\n\n\n\n\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u305d\u306e\u524d\u306bDNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f<\/strong><\/h2>\n\n\n\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30ea\u30f3\u30af\u306b\u542b\u307e\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u304b\u3089\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u53d7\u3051\u6e21\u3059\u305f\u3081\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6b63\u78ba\u306b\u306f\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30db\u304b\u3089\u306e\u554f\u3044\u5408\u308f\u305b\u306b\u5bfe\u3057\u3066IP\u30a2\u30c9\u30ec\u30b9\u3092\u554f\u3044\u5408\u308f\u305b\u3092\u304a\u3053\u306a\u3046\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u3068\u3001*.jp\u3084*kurojica.com\u4ee5\u4e0b\u306a\u3069\u7279\u5b9a\u7bc4\u56f2\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u554f\u3044\u5408\u308f\u305b\u3092\u53d7\u3051\u4ed8\u3051\u308b\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u5207\u308a\u66ff\u3048\u306e\u6642\u306b\u3044\u308f\u3086\u308bDNS\u30b5\u30fc\u30d0\u30fc\u306f\u30b5\u30a4\u30c8\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u3059\u308b\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u25b6\ufe0e<\/strong><a href=\"https:\/\/jprs.jp\/glossary\/index.php?ID=0145\" target=\"_blank\" rel=\"noopener\" title=\"\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u89e3\u8aac\u306f\u3053\u3061\u3089 \u2193\"><strong> \u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u89e3\u8aac\u306f\u3053\u3061\u3089<\/strong><\/a><\/p>\n\n\n\n<p>\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\uff11\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u5168\u3066\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5f79\u5272\u3084\u30c9\u30e1\u30a4\u30f3\u306e\u968e\u5c64\u3054\u3068\u306bDNS\u30b5\u30fc\u30d0\u30fc\u304c\u5206\u6563\u3057\u3066\u304a\u308a\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u306f\u8fd1\u3044\u5834\u6240\u304b\u3089\u4f1d\u8a00\u30b2\u30fc\u30e0\u306e\u3088\u3046\u306bDNS\u30ec\u30b3\u30fc\u30c9\u306e\u60c5\u5831\u3092\u63a2\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>DNS\u6d78\u900f\u6642\u9593\u3068\u306f<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"662\" src=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/undraw_Domain_names_re_0uun-1024x662.png\" alt=\"\" class=\"wp-image-5599\" style=\"width:459px;height:297px\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/undraw_Domain_names_re_0uun-1024x662.png 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/undraw_Domain_names_re_0uun-300x194.png 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/undraw_Domain_names_re_0uun-768x496.png 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/undraw_Domain_names_re_0uun.png 1029w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u306e\u3088\u3046\u306b\u4e16\u754c\u4e2d\u306b\u5206\u6563\u3055\u308c\u305fDNS\u30b5\u30fc\u30d0\u3092\u4f1d\u3063\u3066DNS\u30ec\u30b3\u30fc\u30c9\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u51fa\u3059\u305f\u3081\u3001\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u60c5\u5831\u304c\u66f4\u65b0\u3055\u308c\u3066\u304b\u3089\u5b9f\u969b\u306b\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u306e\u63a5\u7d9a\u7d50\u679c\u304c\u5207\u308a\u66ff\u308f\u308b\u307e\u3067\u306b\u306f\u6642\u9593\u5dee\u304c\u3042\u308a\u307e\u3059\u3002<br><br>\u307e\u305f\u3001\u305d\u308c\u3082\u4e00\u5f8b\u3067\u306f\u306a\u304fPC\u3084\u30b9\u30de\u30db\u306e\u5834\u6240\u306b\u3088\u3063\u3066\u5dee\u304c\u3042\u308b\u305f\u3081\u3001\u4e16\u754c\u4e2d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u53cd\u6620\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u3092DNS\u6d78\u900f\u6642\u9593\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6b63\u78ba\u306a\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u304f\u3001\u6570\u6642\u9593\u304b\u3089\u9577\u3044\u5834\u5408\u306f\u6570\u9031\u9593\u3001\u3068\u8a00\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u306b\u3088\u308b\u5f71\u97ff<\/h3>\n\n\n\n<p>\u5f53\u7136\u3067\u3059\u304cDNS\u6d78\u900f\u6642\u9593\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u7279\u306b\u3001TTL(Time To Live)\u3068\u547c\u3070\u308c\u308b\u8a2d\u5b9a\u306f\u3001\u6d78\u900f\u6642\u9593\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002TTL\u3068\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u305f\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u6642\u9593\u3067\u3059\u3002TTL\u304c\u77ed\u3044\u307b\u3069\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306f\u65b0\u3057\u3044\u60c5\u5831\u3092\u983b\u7e41\u306b\u53d6\u5f97\u3059\u308b\u305f\u3081\u3001\u6d78\u900f\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002\u9006\u306b\u3001TTL\u304c\u9577\u3044\u307b\u3069\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306f\u53e4\u3044\u60c5\u5831\u3092\u9577\u304f\u4fdd\u6301\u3059\u308b\u305f\u3081\u3001\u6d78\u900f\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56\u306f<\/strong>\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b0\u65e7\u4e21\u65b9\u306e\u30b5\u30fc\u30d0\u30fc<strong>\u3069\u3061\u3089\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3082\u3044\u3044\u3088\u3046\u306b\u3059\u308b<\/strong><\/h3>\n\n\n\n<p>\u4e0a\u8ff0\u306e\u901a\u308aDNS\u30ec\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3057\u3066\u304b\u3089\u3001PC\u3084\u30b9\u30de\u30db\u306a\u3069\u306e\u5404\u7aef\u672b\u306b\u305d\u306e\u7d50\u679c\u304c\u53cd\u6620\u3055\u308c\u308b\u306e\u306b\u306f\u6642\u9593\u5dee\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001DNS\u5207\u308a\u66ff\u3048\u304b\u3089\u3057\u3070\u3089\u304f\u306e\u9593\u306f\u65b0\u65e7\u4e21\u65b9\u306e\u30b5\u30fc\u30d0\u30fc\u3069\u3061\u3089\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3082\u5927\u4e08\u592b\u306a\u72b6\u6cc1\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308c\u3070\u65b0\u65e7\u306e\u30b5\u30fc\u30d0\u30fc\u3069\u3061\u3089\u3067\u3082\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u30b5\u30a4\u30c8\u30ea\u30cb\u30e5\u30fc\u30a2\u30eb\u306e\u5834\u5408\u306f\u65e7\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u3068\u53e4\u3044\u30da\u30fc\u30b8\u304c\u898b\u3048\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u65e7\u30b5\u30fc\u30d0\u30fc\u3092\u6b62\u3081\u3066\u3057\u307e\u3046\u3068DNS\u304c\u6d78\u900f\u3057\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306f\u30b5\u30a4\u30c8\u304c\u6b62\u307e\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308c\u3070\u65b0\u30fb\u65e7\u4e21\u65b9\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u3053\u3068\u3067\u53d6\u308a\u3053\u307c\u3057\u3092\u306a\u304f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u305d\u306e\u3082\u306e\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5207\u308a\u66ff\u3048\u308b\u524d\u306b\u65b0\u65e7\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u540c\u3058DNS\u30ec\u30b3\u30fc\u30c9\u3092\u767b\u9332\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u304c\u5207\u308a\u66ff\u308f\u308b\u6642\u9593\u3092\u610f\u8b58\u305b\u305a\u306bDNS\u30b5\u30fc\u30d0\u30fc\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5404DNS\u30b5\u30fc\u30d0\u30fc\u306f\u901a\u4fe1\u3057\u3066\u53d6\u5f97\u3057\u305f\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4fdd\u6301\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u306e\u6d78\u900f\u6642\u9593\u306b\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u66f4\u65b0\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u3082\u542b\u307e\u308c\u307e\u3059\u3002\u65b0\u30fb\u65e7\u30b5\u30fc\u30d0\u30fc\u3092\u4e26\u884c\u7a3c\u50cd\u3055\u305b\u3066\u304a\u304f\u671f\u9593\u306f\u6b63\u78ba\u306b\u306f\u96e3\u3057\u3044\u3067\u3059\u304c\u3001\uff11\u30f6\u6708\u7a0b\u5ea6\u7a3c\u50cd\u3055\u305b\u3089\u308c\u308c\u3070\u5b89\u5168\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>TTL\u3092\u8abf\u6574\u3059\u308b<\/strong><\/h3>\n\n\n\n<p>\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u3092\u542b\u3081\u305f\u5404DNS\u30b5\u30fc\u30d0\u30fc\u306f\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u305f\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4e00\u5b9a\u671f\u9593\u4fdd\u6301\u3057\u3066\u304a\u308a\u3001\u6d78\u900f\u6642\u9593\u306b\u306f\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f4\u65b0\u6642\u9593\u3082\u542b\u307e\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u3001DNS\u30ec\u30b3\u30fc\u30c9\u306b\u306fTTL\u3068\u3044\u3046\u8a2d\u5b9a\u5024\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u300c\u3053\u306e\u30ec\u30b3\u30fc\u30c9\u60c5\u5831\u306b\u3064\u3044\u3066\u4f55\u79d2\u307e\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4fdd\u6301\u3057\u3066\u3044\u3044\u3088\u300d\u3068\u3044\u3046\u30ad\u30e3\u30c3\u30b7\u30e5\u4fdd\u6301\u671f\u9593\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5024\u304c\u5927\u304d\u3044\u3068\u305d\u306e\u5206\u6d78\u900f\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070TTL\u304c\uff13\u65e5\u9593\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u672c\u756a\u5207\u308a\u66ff\u3048\u304b\u3089\u9061\u3063\u30663\u65e5\u4ee5\u4e0a\u524d\u306bTTL\u306e\u5024\u3092\u77ed\u304f\u3057\u3066\u304a\u304d\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4fdd\u6301\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u756a\u5207\u308a\u66ff\u3048\u5f53\u65e5\u306bTTL\u3092\u77ed\u304f\u3057\u3066\u3082\u3001\u5207\u308a\u66ff\u3048\u76f4\u524d\u306bDNS\u30ec\u30b3\u30fc\u30c9\u3092\u53d7\u3051\u53d6\u3063\u305f\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u305d\u306e\u5f8c\uff13\u65e5\u9593\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4fdd\u6301\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u305d\u306e\u5206\u6d78\u900f\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002<br><br>\u307e\u305f\u3001TTL\u3092\u77ed\u304f\u8a2d\u5b9a\u3057\u3059\u304e\u308b\u3068DNS\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u8ca0\u8377\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001TTL\u306e\u8a2d\u5b9a\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u9069\u5207\u306a\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3088\u3046\u306b\u6ce8\u610f\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2<\/h3>\n\n\n\n<p>DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u51e6\u7406\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u65b0\u3057\u3044\u60c5\u5831\u304c\u53cd\u6620\u3055\u308c\u308b\u306e\u3092\u9045\u3089\u305b\u308b\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u60c5\u5831\u304c\u3059\u3050\u306b\u53cd\u6620\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u65b9\u6cd5\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u8a2d\u5b9a\u3084\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2400\" height=\"1310\" src=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1.webp\" alt=\"\" class=\"wp-image-5601\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1.webp 2400w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1-300x164.webp 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1-1024x559.webp 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1-768x419.webp 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1-1536x838.webp 1536w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/07\/DNS\u6d78\u900f\u6642\u9593\u306b\u5bfe\u3059\u308b\u5bfe\u7b56-1-2048x1118.webp 2048w\" sizes=\"(max-width: 2400px) 100vw, 2400px\" \/><\/figure>\n\n\n\n<h2 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