{"id":8090,"date":"2026-01-31T18:30:00","date_gmt":"2026-01-31T09:30:00","guid":{"rendered":"https:\/\/kurojica.com\/server\/?post_type=blog&#038;p=8090"},"modified":"2026-02-27T19:24:18","modified_gmt":"2026-02-27T10:24:18","slug":"%e7%a7%bb%e8%a1%8c%e5%bd%93%e6%97%a5%e3%81%ab%e8%a9%b0%e3%82%80%e5%88%b6%e4%bd%9c%e4%bc%9a%e7%a4%be%e3%81%ae%e5%85%b1%e9%80%9a%e7%82%b9%ef%bc%9a%e3%80%8cdns%e3%83%bbssl%e3%83%bbcdn%e3%81%ae%e6%9c%aa","status":"publish","type":"blog","link":"https:\/\/kurojica.com\/server\/blog\/8090\/","title":{"rendered":"\u79fb\u884c\u5f53\u65e5\u306b\u8a70\u3080\u5236\u4f5c\u4f1a\u793e\u306e\u5171\u901a\u70b9\uff1a\u300cDNS\u30fbSSL\u30fbCDN\u306e\u672a\u78ba\u5b9a\u300d\u3092\u6f70\u3059\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2026\/01\/production-companies-have-in-common-thumbnail-1024x538.png\" alt=\"\" class=\"wp-image-8079\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2026\/01\/production-companies-have-in-common-thumbnail-1024x538.png 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2026\/01\/production-companies-have-in-common-thumbnail-300x158.png 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2026\/01\/production-companies-have-in-common-thumbnail-768x403.png 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2026\/01\/production-companies-have-in-common-thumbnail.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u30ea\u30cb\u30e5\u30fc\u30a2\u30eb\u3084\u30b5\u30fc\u30d0\u30fc\u79fb\u884c\u3067\u5f53\u65e5\u306b\u30d0\u30bf\u3064\u304f\u539f\u56e0\u306f\u3001\u300c\u4f5c\u696d\u30df\u30b9\u300d\u3088\u308a <strong>\u300c\u6c7a\u3081\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u3068\u300d<\/strong> \u3067\u3059\u3002<br>\u5207\u66ff\u624b\u9806\u3092\u4e01\u5be7\u306b\u4f5c\u308a\u3001\u30c1\u30a7\u30c3\u30af\u3082\u3057\u3066\u3001\u6642\u9593\u3082\u78ba\u4fdd\u3057\u305f\u3002\u305d\u308c\u3067\u3082\u300c\u306a\u305c\u304b\u8a70\u3080\u300d\u3002\u5236\u4f5c\u4f1a\u793e\u5074\u306e\u73fe\u5834\u3060\u3068\u3001\u3053\u3046\u3044\u3046\u7d4c\u9a13\u304c\u4e00\u5ea6\u306f\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300c\u5207\u66ff\u3057\u305f\u306e\u306b\u53cd\u6620\u3055\u308c\u306a\u3044\u300d\uff08\u4eba\u306b\u3088\u3063\u3066\u898b\u3048\u65b9\u304c\u9055\u3046\uff09<\/li>\n\n\n\n<li>\u300c\u8a3c\u660e\u66f8\u3067\u958b\u3051\u306a\u3044\u300d\uff08\u4e00\u90e8\u74b0\u5883\u3060\u3051\u30a8\u30e9\u30fc\u3082\u542b\u3080\uff09<\/li>\n\n\n\n<li>\u300cCDN\u3067\u8868\u793a\u304c\u53e4\u3044\u300d\uff08\u76f4\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u306a\u3044\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306f\u3001\u624b\u9806\u306e\u554f\u984c\u3068\u3044\u3046\u3088\u308a\u300c\u524d\u63d0\u304c\u672a\u78ba\u5b9a\u306e\u307e\u307e\u5f53\u65e5\u3092\u8fce\u3048\u305f\u300d\u3068\u304d\u306b\u8d77\u304d\u307e\u3059\u3002<br>\u3064\u307e\u308a\u5fc5\u8981\u306a\u306e\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3084\u4f5c\u696d\u624b\u9806\u4ee5\u4e0a\u306b\u3001\u300c\u5207\u66ff\u3057\u3066\u3044\u3044\u304b\uff0f\u623b\u3059\u3079\u304d\u304b\u300d\u3092Yes\/No\u3067\u8a00\u3048\u308b\u72b6\u614b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5236\u4f5c\u4f1a\u793e\u306e\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\/PM\uff08\u79fb\u884c\u5f53\u65e5\u306e\u53f8\u4ee4\u5854\uff09\u306e\u4ed5\u4e8b\u306f\u3001\u624b\u3092\u52d5\u304b\u3059\u3053\u3068\u3088\u308aYes\/No\u3092\u6b62\u3081\u306a\u3044\u3053\u3068\u3002<br>\u95a2\u4fc2\u8005\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u65e2\u5b58\u4fdd\u5b88\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u958b\u767a\u306a\u3069\uff09\u306b\u540c\u3058\u72b6\u6cc1\u3092\u5171\u6709\u3057\u3001\u5224\u65ad\u3092\u524d\u306b\u9032\u3081\u308b\u5f79\u5272\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u30b4\u30fc\u30eb\u306f\u3001\u65e2\u5b58\u4fdd\u5b88\u4f1a\u793e\u306b\u78ba\u8a8d\u3059\u308b\u524d\u306b\u672a\u78ba\u5b9a\u3092\u57cb\u3081\u3001\u5f53\u65e5\u306e\u5224\u65ad\u304c\u6b62\u307e\u3089\u306a\u3044\u72b6\u614b\u306b\u3059\u308b\u3053\u3068\u3002<br>\u3053\u3053\u3067\u8a00\u3046\u300c\u78ba\u8a8d\u524d\u306e\u6574\u7406\uff08\u68da\u5378\u3057\uff09\u300d\u306f\u3001DNS\uff0f\u8a3c\u660e\u66f8\uff0fCDN\uff0f\u623b\u3057\u6761\u4ef6\uff0f\u9023\u7d61\u4f53\u5236\u3092\u3001\u5148\u306b \u300c\u6c7a\u3081\u308b\u9805\u76ee\u300d\u3068\u3057\u3066\u4e26\u3079\u308b\u3053\u3068\u3067\u3059\u3002<br>\u300c\u4e57\u308a\u63db\u3048\u76f8\u8ac7\u300d\u3092\u524d\u9762\u306b\u51fa\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u3053\u306e\u6574\u7406\u3092\u9032\u3081\u3066\u3001\u78ba\u8a8d\u304c\u6b62\u307e\u308b\u524d\u306b\u65e9\u3081\u306b\u76f8\u8ac7\u3067\u304d\u308b\u72b6\u614b\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u79fb\u884c\u3067\u3064\u307e\u305a\u304f\u306e\u306f\u624b\u9806\u3067\u306f\u306a\u304f\u300c\u672a\u78ba\u5b9a\u300d\u304c\u6b8b\u3063\u305f\u3068\u304d<\/strong><\/h2>\n\n\n\n<p>\u79fb\u884c\u5f53\u65e5\u3001\u73fe\u5834\u3067\u8d77\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u4e00\u8a00\u3067\u8a00\u3046\u3068\u3001<strong>\u672a\u78ba\u5b9a\u304c\u9023\u9396\u3057\u3066\u5224\u65ad\u6750\u6599\u304c\u63c3\u308f\u306a\u3044<\/strong> \u3067\u3059\u3002<br>\u5224\u65ad\u6750\u6599\u304c\u63c3\u308f\u306a\u3044\u3068\u3001\u624b\u9806\u304c\u3042\u3063\u3066\u3082\u9032\u3081\u3089\u308c\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u3001\u624b\u9806\u306f\u300c\u3084\u308b\u3053\u3068\u300d\u3092\u793a\u3057\u3066\u3082\u3001\u300c\u3084\u3063\u3066\u3044\u3044\u304b\uff08GO\/NG\uff09\u300d\u307e\u3067\u306f\u793a\u3055\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u79fb\u884c\u5f53\u65e5\u306b\u8d77\u304d\u304c\u3061\u306a\u201c\u8a70\u307e\u308a\u201d\u3092\u5148\u306b\u6d17\u3044\u51fa\u3059<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8868\u793a\u304c\u4eba\u306b\u3088\u3063\u3066\u9055\u3063\u3066\u3001\u78ba\u8a8d\u7d50\u679c\u304c\u63c3\u308f\u306a\u3044<br><\/strong>\u540c\u3058URL\u3092\u898b\u3066\u3044\u308b\u306e\u306b\u3001\u3042\u308b\u4eba\u306f\u65b0\u30b5\u30a4\u30c8\u3001\u5225\u306e\u4eba\u306f\u65e7\u30b5\u30a4\u30c8\u3002<br>\u300c\u53cd\u6620\u3055\u308c\u3066\u307e\u305b\u3093\u300d\u300c\u3044\u3084\u53cd\u6620\u3055\u308c\u3066\u307e\u3059\u300d\u306e\u5fdc\u916c\u3067\u3001\u691c\u8a3c\u306e\u524d\u63d0\u304c\u63c3\u308f\u305a\u3001\u78ba\u8a8d\u304c\u524d\u306b\u9032\u307e\u306a\u304f\u306a\u308a\u307e\u3059\u3002<br><br><\/li>\n\n\n\n<li><strong>\u62c5\u5f53\u30fb\u6a29\u9650\u304c\u66d6\u6627\u3067\u3001\u201c\u78ba\u8a8d\u5f85\u3061\u201d\u304c\u767a\u751f\u3059\u308b<br><\/strong>DNS\u306f\u8ab0\u304c\u5909\u3048\u308b\uff1f\u8a3c\u660e\u66f8\u306f\u8ab0\u304c\u66f4\u65b0\uff1fCDN\u306e\u30d1\u30fc\u30b8\u6a29\u9650\u306f\u8ab0\u304c\u6301\u3063\u3066\u308b\uff1f<br>\u300c\u805e\u3051\u3070\u5206\u304b\u308b\u300d\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u3001\u5f53\u65e5\u306b\u306a\u3063\u3066\u300c\u62c5\u5f53\u8005\u304c\u4e0d\u5728\u300d\u300c\u6a29\u9650\u304c\u306a\u3044\u300d\u300c\u5951\u7d04\u540d\u7fa9\u304c\u7570\u306a\u308b\u300d\u3053\u3068\u304c\u5224\u660e\u3057\u3001\u78ba\u8a8d\u4f5c\u696d\u305d\u306e\u3082\u306e\u304c\u6b62\u307e\u308a\u307e\u3059\u3002<br><br><\/li>\n\n\n\n<li><strong>\u623b\u3059\u57fa\u6e96\u304c\u306a\u304f\u3001\u5224\u65ad\u304c\u9045\u308c\u3066\u5f71\u97ff\u304c\u5e83\u304c\u308b<\/strong><strong><br><\/strong>\u4e0d\u5177\u5408\u304c\u51fa\u305f\u3068\u304d\u3001\u623b\u3059\u306e\u304b\u3001\u7c98\u308b\u306e\u304b\u3002<br>\u5224\u65ad\u57fa\u6e96\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u8ab0\u3082\u6c7a\u3081\u3089\u308c\u305a\u6642\u9593\u3060\u3051\u304c\u904e\u304e\u3001\u95a2\u4fc2\u8005\u3068\u5bfe\u5fdc\u7bc4\u56f2\u304c\u5897\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3053\u304c\u8179\u843d\u3061\u3059\u308b\u3068\u3001\u3084\u308b\u3079\u304d\u3053\u3068\u306f\u300c\u624b\u9806\u3092\u5897\u3084\u3059\u300d\u3067\u306f\u306a\u304f\u3001<strong>\u672a\u78ba\u5b9a\u3092\u6e1b\u3089\u3059\uff08\u6c7a\u3081\u5207\u308b\uff09<\/strong> \u3053\u3068\u306b\u5909\u308f\u308a\u307e\u3059\u3002<br>\u6b21\u306b\u3001\u5236\u4f5c\u4f1a\u793ePM\u304c\u62b1\u3048\u304c\u3061\u306a\u8a70\u307e\u308a\u3092\u3001\u3082\u3046\u5c11\u3057\u5177\u4f53\u306b\u843d\u3068\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5236\u4f5c\u4f1a\u793e\u306e\u53f8\u4ee4\u5854\u304c\u62b1\u3048\u304c\u3061\u306a\u300c\u79fb\u884c\u5f53\u65e5\u306e\u8a70\u307e\u308a\u300d\u4e00\u89a7<\/strong><\/h2>\n\n\n\n<style>\n  .troubleshooting-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n    font-size: 16px;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n  }\n  .troubleshooting-table thead tr {\n    background-color: #0082ED;\n    color: #FFFFFF;\n    text-align: left;\n  }\n  .troubleshooting-table th,\n  .troubleshooting-table td {\n    padding: 14px 16px;\n    border: 1px solid #e0e0e0;\n  }\n  .troubleshooting-table th {\n    white-space: nowrap;\n  }\n  .troubleshooting-table tbody tr {\n    background-color: #FFFFFF;\n  }\n  .troubleshooting-table tbody tr:nth-child(even) {\n    background-color: #f5f5f5;\n  }\n  .troubleshooting-table tbody tr:hover {\n    background-color: #e6f4ff;\n  }\n  .troubleshooting-table td {\n    color: #000000;\n  }\n  .troubleshooting-table td:first-child {\n    font-weight: bold;\n  }\n  .troubleshooting-table td:nth-child(2) {\n    font-weight: 500;\n    white-space: nowrap;\n  }\n<\/style>\n\n<table class=\"troubleshooting-table\">\n  <thead>\n    <tr>\n      <th>\u8a70\u307e\u308a\u30dd\u30a4\u30f3\u30c8<\/th>\n      <th>\u3088\u304f\u3042\u308b\u75c7\u72b6<\/th>\n      <th>\u672a\u78ba\u5b9a\u304c\u539f\u56e0\u3067\u8d77\u304d\u308b\u3053\u3068<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>DNS<\/td>\n      <td>\u300c\u53cd\u6620\u3055\u308c\u306a\u3044\u4eba\u304c\u3044\u308b\u300d<\/td>\n      <td>TTL\u8a08\u753b\u304c\u672a\u78ba\u5b9a \u2192 \u53cd\u6620\u30ba\u30ec\u3067\u78ba\u8a8d\u7d50\u679c\u304c<br>\u63c3\u308f\u306a\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>SSL<\/td>\n      <td>\u300c\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc\u3067\u958b\u3051\u306a\u3044\u300d<\/td>\n      <td>\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u30fbHSTS\u304c\u672a\u78ba\u5b9a \u2192 \u4e00\u90e8\u74b0\u5883<br>\u3060\u3051\u30a8\u30e9\u30fc<\/td>\n    <\/tr>\n    <tr>\n      <td>CDN<\/td>\n      <td>\u300c\u8868\u793a\u304c\u53e4\u3044\u307e\u307e\u300d<\/td>\n      <td>\u30d1\u30fc\u30b8\u65b9\u91dd\u304c\u672a\u78ba\u5b9a \u2192 \u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u308b\u3001<br>\u30aa\u30ea\u30b8\u30f3\u8ca0\u8377\u304c\u5897\u3048\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u5207\u66ff\u5224\u65ad<\/td>\n      <td>\u300cGO\u304bNG\u304b\u6c7a\u307e\u3089\u306a\u3044\u300d<\/td>\n      <td>\u6210\u529f\u6761\u4ef6\u30fb\u5f79\u5272\u304c\u672a\u78ba\u5b9a \u2192 \u610f\u601d\u6c7a\u5b9a\u304c\u6b62\u307e\u308b<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8a70\u307e\u308a\u3092\u9632\u3050\u306b\u306f\u3001<strong>\u672a\u78ba\u5b9a\u3092\u4e8b\u524d\u306b\u6f70\u3059\u3053\u3068<\/strong>\u3067\u3059\u3002\u8a73\u3057\u3044\u5bfe\u7b56\u306f\u5f8c\u8ff0\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u8a70\u307e\u308a\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>DNS\u3067\u3064\u307e\u305a\u304f\uff1a\u53cd\u6620\u306e\u30ba\u30ec\u3068\u623b\u3057\u306e\u9045\u308c<\/strong><\/h3>\n\n\n\n<p>DNS\u306f\u300c\u6b63\u3057\u304f\u5909\u66f4\u3057\u305f\u306e\u306b\u3001\u3059\u3050\u53cd\u6620\u3055\u308c\u306a\u3044\u300d\u3053\u3068\u304c\u8d77\u304d\u307e\u3059\u3002<br>\u3053\u308c\u306f\u624b\u9806\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001DNS\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\uff08\u671f\u9650\u4ed8\u304d\u3067\u60c5\u5831\u304c\u6b8b\u308b\u4ed5\u7d44\u307f\uff09\u4e0a\u3001\u8d77\u3053\u308a\u5f97\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5207\u66ff\u76f4\u5f8c\u306b\u300c\u898b\u3048\u308b\u4eba\uff0f\u65e7\u306e\u307e\u307e\u306e\u4eba\u300d\u304c\u6df7\u5728\u3057\u3066\u78ba\u8a8d\u7d50\u679c\u304c\u63c3\u308f\u306a\u3044\uff08TTL\uff09<\/strong><\/h4>\n\n\n\n<p>\u53f8\u4ee4\u5854\u3068\u3057\u3066\u4e00\u756a\u56f0\u308b\u306e\u304c\u3053\u308c\u3067\u3059\u3002\u78ba\u8a8d\u7d50\u679c\u304c\u63c3\u308f\u306a\u3044\u3068\u3001\u95a2\u4fc2\u8005\u306e\u4e0d\u5b89\u304c\u5897\u3048\u3001\u8aac\u660e\u30b3\u30b9\u30c8\u304c\u8df3\u306d\u4e0a\u304c\u308a\u307e\u3059\u3002<br>\u300c\u8ab0\u306e\u753b\u9762\u304c\u6b63\u3057\u3044\u304b\u300d\u3092\u4e89\u3046\u6642\u9593\u304c\u5897\u3048\u308b\u307b\u3069\u3001\u5207\u66ff\u4f5c\u696d\u3088\u308a <strong>\u8aac\u660e\u3068\u78ba\u8a8d\u5bfe\u5fdc\u306b\u6642\u9593\u304c\u53d6\u3089\u308c\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<p>\u203bTTL\uff1aDNS\u306e\u300c\u30ad\u30e3\u30c3\u30b7\u30e5\u6709\u52b9\u671f\u9650\u300d\u3002\u4f8b\u3048\u3070TTL\u304c3600\u79d2\uff081\u6642\u9593\uff09\u3060\u3068\u3001DNS\u3092\u5207\u308a\u66ff\u3048\u3066\u3082\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u6700\u59271\u6642\u9593\u3001\u53e4\u3044\u60c5\u5831\u3092\u898b\u7d9a\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>TTL\u3092\u4e0b\u3052\u5fd8\u308c\u3066\u201c\u623b\u3057\u3066\u3082\u52b9\u304b\u306a\u3044\u201d\u72b6\u614b\u306b\u306a\u308b<\/strong><\/h4>\n\n\n\n<p>\u5207\u66ff\u3057\u3066\u4e0d\u5177\u5408\u304c\u51fa\u305f\u3002\u623b\u3057\u305f\u3044\u3002\u3067\u3082\u623b\u3057\u3066\u3082\u53cd\u6620\u304c\u9045\u3044\u3002<br>\u3053\u3046\u306a\u308b\u3068\u300c\u623b\u3059\uff0f\u623b\u3055\u306a\u3044\u300d\u306e\u5224\u65ad\u304c\u9045\u308c\u3084\u3059\u3044\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SSL\u3067\u3064\u307e\u305a\u304f\uff1a\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc\u304c\u81f4\u547d\u50b7\u306b\u306a\u308a\u3084\u3059\u3044\u7406\u7531<\/strong><\/h3>\n\n\n\n<p>SSL\u203b\u5468\u308a\u306e\u96e3\u3057\u3055\u306f\u3001\u5931\u6557\u3057\u305f\u3068\u304d\u306e\u5f71\u97ff\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u3001\u304b\u3064\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u56de\u907f\u3067\u304d\u306a\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002<br>\u300c\u30b5\u30a4\u30c8\u304c\u958b\u3051\u306a\u3044\u300d\u306f\u3001\u305d\u306e\u307e\u307e\u554f\u3044\u5408\u308f\u305b\u30fb\u30af\u30ec\u30fc\u30e0\u306b\u3064\u306a\u304c\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203bSSL\uff08HTTPS\uff09\uff1a\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3059\u308b\u4ed5\u7d44\u307f\u3002\u8a3c\u660e\u66f8\u306f\u305d\u306e\u6697\u53f7\u5316\u3092\u6210\u7acb\u3055\u305b\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u8981\u7d20\u3067\u3001\u554f\u984c\u304c\u3042\u308b\u3068\u8b66\u544a\u3084\u95b2\u89a7\u4e0d\u53ef\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>HSTS\u203b\u304c\u52b9\u3044\u3066\u3044\u3066\u3001\u8a3c\u660e\u66f8\u30df\u30b9\u304c\u300c\u30e6\u30fc\u30b6\u30fc\u304c\u56de\u907f\u3067\u304d\u306a\u3044\u300d\u4e8b\u6545\u306b\u306a\u308b<\/strong><\/h4>\n\n\n\n<p>\u300c\u8b66\u544a\u3092\u7121\u8996\u3057\u3066\u958b\u304f\u300d\u304c\u3067\u304d\u306a\u3044\u6319\u52d5\u306b\u5f53\u305f\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u305d\u3053\u3067\u8a70\u307f\u307e\u3059\u3002<br>\u3064\u307e\u308a\u3001\u691c\u8a3c\u3067\u6c17\u3065\u3044\u3066\u3082\u3001\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u306f <strong>\u300c\u958b\u3051\u306a\u3044\u300d\u72b6\u614b<\/strong>\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u203bHSTS\uff1a\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306f\u5fc5\u305aHTTPS\u3067\u958b\u304f\u300d\u3068\u3044\u3046\u8a2d\u5b9a\u3002\u4e00\u5ea6\u8a2d\u5b9a\u3055\u308c\u308b\u3068\u30d6\u30e9\u30a6\u30b6\u304c\u8a18\u61b6\u3059\u308b\u305f\u3081\u3001\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3068\u8b66\u544a\u3092\u7121\u8996\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4e2d\u9593\u8a3c\u660e\u66f8\uff08\u30c1\u30a7\u30fc\u30f3\uff09\u203b\u4e0d\u5099\u3067\u201c\u4e00\u90e8\u74b0\u5883\u3060\u3051\u201d\u30a8\u30e9\u30fc\u306b\u306a\u308a\u539f\u56e0\u7279\u5b9a\u304c\u9045\u308c\u308b<\/strong><\/h4>\n\n\n\n<p>\u81ea\u5206\u306ePC\u3067\u306fOK\u306a\u306e\u306b\u3001\u7279\u5b9a\u306e\u7aef\u672b\u3084\u7279\u5b9a\u306e\u7d4c\u8def\u3060\u3068NG\u3002<br>\u3053\u3046\u3044\u3046\u300c\u518d\u73fe\u6027\u304c\u8584\u3044\u300d\u30a8\u30e9\u30fc\u306f\u3001\u53f8\u4ee4\u5854\u76ee\u7dda\u3060\u3068\u7279\u306b\u5384\u4ecb\u3067\u3059\u3002\u8abf\u67fb\u304c\u9577\u5f15\u304f\u307b\u3069\u3001\u5207\u66ff\u5224\u65ad\u3082\u623b\u3057\u5224\u65ad\u3082\u9045\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u203b\u4e2d\u9593\u8a3c\u660e\u66f8\uff1a\u8a3c\u660e\u66f8\u3092\u6b63\u3057\u304f\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u300c\u3064\u306a\u304e\u300d\u306e\u8a3c\u660e\u66f8\u3002\u6b20\u3051\u3066\u3044\u308b\u3068\u3001\u4e00\u90e8\u306e\u30d6\u30e9\u30a6\u30b6\u3084\u7aef\u672b\u3060\u3051\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>CDN\u3067\u3064\u307e\u305a\u304f\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u539f\u56e0\u3067\u300c\u76f4\u3063\u3066\u3044\u306a\u3044\u300d\u306b\u898b\u3048\u308b<\/strong><\/h3>\n\n\n\n<p>CDN\u304c\u3042\u308b\u3068\u3001\u5207\u66ff\u76f4\u5f8c\u306b <strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u305b\u3044\u3067\u8868\u793a\u304c\u63c3\u308f\u306a\u3044<\/strong> \u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br>\u539f\u56e0\u306f\u5358\u7d14\u3067\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203bCDN\uff08Content Delivery Network\uff09\uff1a\u30b5\u30a4\u30c8\u306e\u30b3\u30d4\u30fc\u3092\u8907\u6570\u306e\u914d\u4fe1\u62e0\u70b9\u306b\u7f6e\u3044\u3066\u8868\u793a\u3092\u9ad8\u901f\u5316\u3059\u308b\u4ed5\u7d44\u307f\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u308b\u3068\u3001\u5207\u66ff\u5f8c\u3082\u65e7\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u3063\u3066\u300c\u53e4\u3044\u8868\u793a\u300d\u306e\u307e\u307e \u2192 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<strong>\u610f\u601d\u6c7a\u5b9a\u306e\u505c\u6b62<\/strong>\u3067\u3059\u3002<br>\u6b62\u307e\u308b\u7406\u7531\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u300c\u57fa\u6e96\u304c\u306a\u3044\u300d\u304b\u300c\u5f79\u5272\u304c\u66d6\u6627\u300d\u306e\u3069\u3061\u3089\u304b\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6210\u529f\u6761\u4ef6\uff08GO\uff09\u3068\u5931\u6557\u6761\u4ef6\uff08\u623b\u3059\uff09\u304c\u66d6\u6627\u3067\u3001\u8ab0\u3082\u6c7a\u3081\u3089\u308c\u306a\u3044<\/strong><\/h4>\n\n\n\n<p>\u300c\u3060\u3044\u305f\u3044\u5927\u4e08\u592b\u305d\u3046\u300d\u3067\u9032\u3081\u308b\u3068\u3001\u5f8c\u304b\u3089\u554f\u984c\u304c\u9855\u5728\u5316\u3057\u3066\u5bfe\u5fdc\u304c\u9577\u5f15\u304d\u307e\u3059\u3002<br>\u9006\u306b\u3001\u5224\u65ad\u57fa\u6e96\u304c\u306a\u3044\u307e\u307e\u4fdd\u7559\u304c\u7d9a\u304f\u3068\u3001\u5207\u66ff\u5224\u65ad\u305d\u306e\u3082\u306e\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u53f8\u4ee4\u5854\uff0f\u6c7a\u88c1\u8005\uff0f\u691c\u8a3c\u62c5\u5f53\u306e\u5f79\u5272\u304c\u66d6\u6627\u3067\u610f\u601d\u6c7a\u5b9a\u304c\u6b62\u307e\u308b<\/strong><\/h4>\n\n\n\n<p>\u53f8\u4ee4\u5854\u304c\u691c\u8a3c\u3082\u627f\u8a8d\u3082\u62b1\u3048\u308b\u3068\u3001\u5224\u65ad\u304c\u6ede\u308a\u307e\u3059\u3002<br>\u5f79\u5272\u304c\u5206\u304b\u308c\u3066\u3044\u306a\u3044\u3068\u627f\u8a8d\u306e\u5f80\u5fa9\u304c\u5897\u3048\u3001\u5bfe\u5fdc\u6642\u9593\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"checklist\">\u3053\u3053\u307e\u3067\u8aad\u3093\u3067\u300c\u3046\u3061\u3082\u8d77\u304d\u305d\u3046\u300d\u3068\u611f\u3058\u305f\u3089\u3001\u6b21\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u304c\u305d\u306e\u307e\u307e\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u300c\u672a\u78ba\u5b9a\u300d\u3092\u6f70\u3059\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/strong><\/h2>\n\n\n\n<p>\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306f\u300c\u4f5c\u696d\u306e\u624b\u9806\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u79fb\u884c\u5f53\u65e5\u306b\u5fc5\u8981\u306a <strong>Yes\/No\u306e\u6750\u6599<\/strong> 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class=\"wp-block-heading\"><strong>\u8ab0\u304cDNS\u3092\u89e6\u308b\u304b\uff08\u7ba1\u7406\u8005\u30fb\u5f53\u65e5\u4f5c\u696d\u8005\u30fb\u627f\u8a8d\u8005\uff09<\/strong><\/h4>\n\n\n\n<p>\u300c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u7ba1\u7406\u300d\u300c\u65e2\u5b58\u4fdd\u5b88\u304c\u7ba1\u7406\u300d\u300c\u5236\u4f5c\u4f1a\u793e\u304c\u7ba1\u7406\u300d\u306e\u3069\u308c\u304b\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002<br>\u300c\u5f53\u65e5\u306b\u78ba\u8a8d\u3059\u308c\u3070\u3088\u3044\u300d\u3068\u5f8c\u56de\u3057\u306b\u3059\u308b\u3068\u3001MFA\uff08\u8ffd\u52a0\u8a8d\u8a3c\uff09\u3084\u540d\u7fa9\u9055\u3044\u3067\u8a70\u307e\u308b\u3053\u3068\u304c\u3042\u308a\u3001<strong>\u5f53\u65e5\u306e\u4f5c\u696d\u304c\u958b\u59cb\u3067\u304d\u307e\u305b\u3093<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5207\u66ff\u65b9\u5f0f\uff08IP\u3092\u5207\u308a\u66ff\u3048\u308b\uff0f\u5225\u30c9\u30e1\u30a4\u30f3\u53c2\u7167\u3067\u5207\u308a\u66ff\u3048\u308b\u3001\u6bb5\u968e\u5207\u66ff\u306e\u6709\u7121\uff09<\/strong><\/h4>\n\n\n\n<p>\u3044\u304d\u306a\u308a\u672c\u756a\u3092\u5207\u308b\u306e\u304b\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3067\u5148\u884c\u78ba\u8a8d\u3059\u308b\u306e\u304b\u3002<br>\u5207\u66ff\u65b9\u5f0f\u304c\u66d6\u6627\u3060\u3068\u3001\u5f53\u65e5\u306b\u306a\u3063\u3066\u65b9\u91dd\u6c7a\u3081\u304b\u3089\u59cb\u307e\u308a\u3001\u4f5c\u696d\u306b\u5165\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>TTL\u8a08\u753b\uff08\u3044\u3064\u4e0b\u3052\u308b\uff0f\u3044\u3064\u623b\u3059\uff09<\/strong><\/h4>\n\n\n\n<p>\u300c\u4e0b\u3052\u308b\u300d\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u300c\u3044\u3064\u304b\u3089\u4e0b\u3052\u308b\u304b\u300d\u307e\u3067\u6c7a\u3081\u307e\u3059\u3002<br>\u5f53\u65e5\u306b\u306a\u3063\u3066TTL\u3092\u4e0b\u3052\u3066\u3082\u3001\u3059\u3067\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u5206\u306f\u3059\u3050\u306b\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u65e7\u74b0\u5883\u3092\u3069\u308c\u304f\u3089\u3044\u6b8b\u3059\u304b\uff08\u623b\u3057\u5148\u3068\u3057\u3066\u306e\u5bff\u547d\uff09<\/strong><\/h4>\n\n\n\n<p>\u300c\u623b\u3059\u300d\u304c\u9078\u629e\u80a2\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3088\u3046\u3001\u65e7\u74b0\u5883\u306e\u4fdd\u6301\u671f\u9650\u3092\u6c7a\u3081\u307e\u3059\u3002<br>\u65e7\u74b0\u5883\u3092\u5148\u306b\u6d88\u3059\u306a\u3089\u3001\u623b\u3057\u306e\u4ee3\u66ff\u6848\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5f71\u97ff\u7bc4\u56f2\u306e\u6d17\u3044\u51fa\u3057\uff08\u30e1\u30fc\u30eb\u7cfbDNS\u3001\u5916\u90e8SaaS\u9023\u643a\u306a\u3069\uff09<\/strong><\/h4>\n\n\n\n<p>\u30e1\u30fc\u30eb\u3001\u30d5\u30a9\u30fc\u30e0\u3001\u8a08\u6e2c\u3001\u5916\u90e8\u9023\u643a\u3002<br>\u3053\u306e\u7bc4\u56f2\u304c\u6f0f\u308c\u308b\u3068\u3001\u30b5\u30a4\u30c8\u8868\u793a\u306f\u554f\u984c\u306a\u304f\u3066\u3082\u696d\u52d9\u304c\u6b62\u307e\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2\uff09SSL\uff1a\u7d42\u7aef\u30fb\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u8cac\u4efb\u30fbHSTS\u6709\u7121\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>SSL\u7d42\u7aef\u306f\u3069\u3053\u304b\uff08CDN\uff0fLB\uff08\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\uff09\uff0f\u30b5\u30fc\u30d0\uff09<\/strong><\/h4>\n\n\n\n<p>HTTPS\u306e\u7d42\u7aef\uff08CDN\/LB\/\u30b5\u30fc\u30d0\uff09\u304c\u5909\u308f\u308b\u3068\u3001\u8a3c\u660e\u66f8\u3092\u914d\u7f6e\u3059\u308b\u5834\u6240\u3082\u5909\u308f\u308a\u307e\u3059\u3002<br>\u3053\u3053\u304c\u672a\u78ba\u5b9a\u3060\u3068\u3001\u5f53\u65e5\u306b\u306a\u3063\u3066\u8a3c\u660e\u66f8\u306e\u914d\u7f6e\u5148\u306e\u78ba\u8a8d\u304c\u767a\u751f\u3057\u3001\u4f5c\u696d\u304c\u6b62\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u8a3c\u660e\u66f8\u306e\u767a\u884c\u30fb\u66f4\u65b0\u306e\u8cac\u4efb\u8005\u306f\u8ab0\u304b\uff08\u81ea\u52d5\u66f4\u65b0\u304b\u624b\u52d5\u304b\uff09<\/strong><\/h4>\n\n\n\n<p>\u5931\u6557\u306e\u591a\u304f\u306f\u3001\u66f4\u65b0\u8cac\u4efb\u306e\u66d6\u6627\u3055\u304b\u3089\u8d77\u304d\u307e\u3059\u3002<br>\u73fe\u6642\u70b9\u3067\u554f\u984c\u304c\u306a\u304f\u3066\u3082\u3001\u66f4\u65b0\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4e0d\u5177\u5408\u304c\u8868\u9762\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u7bc4\u56f2\uff08www\uff0f\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\uff0f\u5fc5\u8981\u306a\u30c9\u30e1\u30a4\u30f3\u5168\u3066\uff09<\/strong><\/h4>\n\n\n\n<p>www\u3060\u3051\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3060\u3051\u3001\u4e21\u65b9\u3002\u6f0f\u308c\u304c\u3042\u308b\u3068\u4e00\u90e8\u3060\u3051\u958b\u3051\u307e\u305b\u3093\u3002<br>\u300c\u5bfe\u8c61\u7bc4\u56f2\u306e\u68da\u5378\u3057\u300d\u306f\u5730\u5473\u3067\u3059\u304c\u3001\u5f71\u97ff\u304c\u4e00\u756a\u5206\u304b\u308a\u3084\u3059\u3044\u9805\u76ee\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>HSTS\u306e\u6709\u7121\uff08\u3042\u308b\u306a\u3089\u5f71\u97ff\u304c\u8df3\u306d\u308b\u524d\u63d0\uff09<\/strong><\/h4>\n\n\n\n<p>HSTS\u304c\u3042\u308b\u306a\u3089\u3001\u8a3c\u660e\u66f8\u30df\u30b9\u306e\u5f71\u97ff\u304c\u5927\u304d\u304f\u306a\u308a\u5f97\u307e\u3059\u3002<br>\u305d\u306e\u524d\u63d0\u3067\u3001\u5207\u66ff\u5224\u65ad\u3068\u623b\u3057\u6761\u4ef6\u3092\u56fa\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3\uff09SSL\uff1a\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\uff08\u4e2d\u9593\u8a3c\u660e\u66f8\uff09\u306e\u629c\u3051\u3092\u9632\u3050<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30c1\u30a7\u30fc\u30f3\u306e\u78ba\u8a8d\u65b9\u6cd5\uff08\u3069\u306e\u30c4\u30fc\u30eb\uff0f\u3069\u3053\u3092\u898b\u308b\u304b\uff09<\/strong><\/h4>\n\n\n\n<p>\u300c\u78ba\u8a8d\u6e08\u307f\u300d\u306e\u57fa\u6e96\u3092\u63c3\u3048\u307e\u3059\u3002<br>\u30d6\u30e9\u30a6\u30b6\u8868\u793a\u3060\u3051\u3067OK\u306b\u305b\u305a\u3001\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u306e\u8a3a\u65ad\u7d50\u679c\u3082\u78ba\u8a8d\u5bfe\u8c61\u306b\u5165\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u65e7\u74b0\u5883\uff0f\u65b0\u74b0\u5883\u3067\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u304c\u540c\u4e00\u304b\uff08\u5dee\u5206\u306e\u82bd\u3092\u6f70\u3059\uff09<\/strong><\/h4>\n\n\n\n<p>\u65e7\u74b0\u5883\u3067\u306f\u6b63\u5e38\u3067\u3082\u65b0\u74b0\u5883\u3067\u4e00\u90e8\u3060\u3051\u30a8\u30e9\u30fc\u306b\u306a\u308b\u5834\u5408\u3001\u8a2d\u5b9a\u5dee\u5206\u304c\u539f\u56e0\u306e\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<br>\u540c\u4e00\u306b\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u5dee\u5206\u306e\u7406\u7531\u3068\u5f71\u97ff\u7bc4\u56f2\u3092\u8aac\u660e\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u201c\u4e00\u90e8\u3060\u3051\u30a8\u30e9\u30fc\u201d\u304c\u51fa\u305f\u6642\u306e\u5207\u308a\u5206\u3051\u9806\uff08\u30d6\u30e9\u30a6\u30b6\u30fb\u7aef\u672b\u30fb\u7d4c\u8def\uff09<\/strong><\/h4>\n\n\n\n<p>\u8ff7\u3046\u3068\u5207\u308a\u5206\u3051\u304c\u9577\u5f15\u304f\u305f\u3081\u3001\u9806\u756a\u3092\u6c7a\u3081\u307e\u3059\u3002<br>\u4f8b\uff1a\u7aef\u672b\u5dee \u2192 \u7d4c\u8def\u5dee \u2192 \u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3 \u2192 CDN\/\u7d42\u7aef\u2026\u306e\u9806\u3067\u6f70\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4\uff09CDN\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30d1\u30fc\u30b8\u65b9\u91dd\u3092\u5148\u306b\u6c7a\u3081\u308b<\/strong><\/h3>\n\n\n\n<h4 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class=\"wp-block-heading\"><strong>\u6210\u529f\u6761\u4ef6\uff083\u301c10\u500b\u306b\u7d5e\u308b\uff09<\/strong><\/h4>\n\n\n\n<p>\u4f55\u3067\u3082\u78ba\u8a8d\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u78ba\u8a8d\u304c\u5206\u6563\u3057\u3066\u8981\u70b9\u304c\u62bc\u3055\u3048\u3089\u308c\u307e\u305b\u3093\u3002<br>\u505c\u6b62\u3059\u308b\u3068\u5f71\u97ff\u304c\u5927\u304d\u3044\u6a5f\u80fd\u306b\u7d5e\u308a\u307e\u3059\uff08\u30c8\u30c3\u30d7\u3001\u4e3b\u8981\u5c0e\u7dda\u3001\u30d5\u30a9\u30fc\u30e0\u3001\u6c7a\u6e08\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u7ba1\u7406\u753b\u9762\u306a\u3069\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u691c\u8a3c\u62c5\u5f53\u30fb\u627f\u8a8d\u8005\u30fb\u53f8\u4ee4\u5854\u306e\u5206\u96e2<\/strong><\/h4>\n\n\n\n<p>\u53f8\u4ee4\u5854\u304c\u691c\u8a3c\u3067\u8a70\u307e\u308b\u3068\u3001\u5168\u4f53\u304c\u6b62\u307e\u308a\u307e\u3059\u3002<br>\u5f79\u5272\u3092\u5206\u3051\u3001\u53f8\u4ee4\u5854\u306f\u5224\u65ad\u306e\u4ea4\u901a\u6574\u7406\u306b\u96c6\u4e2d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u76e3\u8996\u30fb\u30ed\u30b0\u78ba\u8a8d\u306e\u201c\u898b\u308b\u5834\u6240\u201d\u3092\u6c7a\u3081\u308b\uff08\u8ab0\u304c\u4f55\u3092\u898b\u308b\u304b\uff09<\/strong><\/h4>\n\n\n\n<p>\u76e3\u8996\u306f\u300c\u3042\u308b\/\u306a\u3044\u300d\u3067\u306f\u306a\u304f\u300c\u8ab0\u304c\u3069\u3053\u3092\u898b\u308b\u304b\u300d\u3002<br>\u898b\u308b\u5834\u6240\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u5f53\u65e5\u306b\u30ed\u30b0\u3084\u76e3\u8996\u753b\u9762\u306e\u6240\u5728\u78ba\u8a8d\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6\uff09\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\uff1a\u623b\u3059\u6761\u4ef6\u3068\u624b\u9806\u30921\u679a\u306b\u3059\u308b<\/strong><\/h3>\n\n\n\n<p>\u3053\u3053\u3060\u3051\u306f\u3001\u3042\u3048\u3066\u300c1\u679a\u300d\u306b\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<br>\u7406\u7531\u3068\u3057\u3066\u306f\u3001\u623b\u3059\u5224\u65ad\u306f\u77ed\u6642\u9593\u3067\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u623b\u3059\u6761\u4ef6\uff08\u75c7\u72b6\uff0f\u5f71\u97ff\uff0f\u6642\u9593\u3067\u5b9a\u7fa9\uff09<\/strong><\/h4>\n\n\n\n<p>\u300c\u4f55\u5206\u4ee5\u5185\u306b\u5fa9\u65e7\u3057\u306a\u3051\u308c\u3070\u623b\u3059\u300d<br>\u300c\u6c7a\u6e08\u304c\u901a\u3089\u306a\u3044\u306a\u3089\u5373\u623b\u3059\u300d<br>\u306e\u3088\u3046\u306b\u3001\u5224\u65ad\u3092\u6570\u5024\u3084\u4e8b\u5b9f\u306b\u5bc4\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u623b\u3057\u624b\u9806\u30921\u30da\u30fc\u30b8\u5316\uff08DNS\/CDN\/SSL\/LB\u307e\u3067\u542b\u3081\u308b\uff09<\/strong><\/h4>\n\n\n\n<p>\u623b\u3057\u306fDNS\u3060\u3051\u3067\u306f\u6e08\u307e\u305a\u3001CDN\u3084\u8a3c\u660e\u66f8\u3001LB\u306e\u623b\u3057\u3082\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br>\u623b\u3059\u7d4c\u8def\u3068\u624b\u9806\u3092\u3001\u53f8\u4ee4\u5854\u304c\u8ff7\u308f\u306a\u3044\u5f62\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u623b\u3057\u305f\u5f8c\u306b\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3082\u306e\uff08\u6295\u7a3f\u30fb\u6ce8\u6587\u30fb\u554f\u3044\u5408\u308f\u305b\u7b49\uff09<\/strong><\/h4>\n\n\n\n<p>\u623b\u3057\u3067\u6b20\u640d\u3057\u5f97\u308b\u30c7\u30fc\u30bf\u3092\u628a\u63e1\u3057\u3001\u95a2\u4fc2\u8005\u3078\u306e\u9023\u7d61\u65b9\u91dd\u3068\u5bfe\u5fdc\u65b9\u91dd\u307e\u3067\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7\uff09\u4f53\u5236\u30fb\u9023\u7d61\uff1a\u5f79\u5272\u5206\u62c5\u3068\u9023\u7d61\u7db2\u3092\u5148\u306b\u56fa\u5b9a\u3059\u308b<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5f53\u65e5\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u4e00\u672c\u5316\uff08Backlog\uff0fSlack\uff0fTeams\u7b49\uff09<\/strong><\/h4>\n\n\n\n<p>\u9023\u7d61\u304c\u6563\u308b\u3068\u3001\u53f8\u4ee4\u5854\u304c\u60c5\u5831\u306e\u53d6\u308a\u307e\u3068\u3081\u306b\u8ffd\u308f\u308c\u307e\u3059\u3002<br>\u6c7a\u5b9a\u4e8b\u9805\u3092\u8a18\u9332\u3059\u308b\u5834\u6240\u3092\u4e00\u3064\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6307\u63ee\u7cfb\u7d71\uff08\u6700\u7d42\u6c7a\u88c1\u8005\uff0f\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u5148\uff09<\/strong><\/h4>\n\n\n\n<p>\u8ab0\u304c\u6700\u7d42\u5224\u65ad\u3059\u308b\u304b\u3002<br>\u3053\u3053\u304c\u66d6\u6627\u3060\u3068\u3001GO\/NG\u304c\u6b62\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5916\u90e8\u9023\u7d61\u5148\uff08\u65e2\u5b58\u4fdd\u5b88\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3001CDN\u3001\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005\uff09<\/strong><\/h4>\n\n\n\n<p>\u9023\u7d61\u5148\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306f\u3001\u5f53\u65e5\u306e\u904b\u7528\u306b\u306f\u8db3\u308a\u307e\u305b\u3093\u3002<br>\u300c\u4f55\u304c\u8d77\u304d\u305f\u3089\u8ab0\u306b\u300d\u300c\u4f55\u3092\u4f9d\u983c\u3059\u308b\u304b\u300d\u307e\u3067\u30bb\u30c3\u30c8\u3067\u7528\u610f\u3057\u3001\u5f53\u65e5\u306b\u8ff7\u308f\u305a\u4f9d\u983c\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081\uff1a\u79fb\u884c\u5f53\u65e5\u306e\u6df7\u4e71\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u5148\u306b\u6c7a\u3081\u5207\u308b<\/strong><\/h2>\n\n\n\n<p>\u591a\u304f\u306e\u30b1\u30fc\u30b9\u3067\u539f\u56e0\u306f\u3001\u6280\u8853\u529b\u4e0d\u8db3\u3068\u3044\u3046\u3088\u308aDNS\u30fbSSL\u30fbCDN\u306e\u672a\u78ba\u5b9a\u304c\u6b8b\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u672a\u78ba\u5b9a\u3092\u5148\u306b\u6f70\u305b\u3070\u3001\u53f8\u4ee4\u5854\u306e\u4ed5\u4e8b\u306f\u300c\u8abf\u6574\u5730\u7344\u300d\u304b\u3089\u300c\u5224\u65ad\u306e\u4ea4\u901a\u6574\u7406\u300d\u306b\u306a\u308a\u307e\u3059\u3002<br>\u9006\u306b\u3001\u672a\u78ba\u5b9a\u304c\u6b8b\u3063\u305f\u307e\u307e\u3060\u3068\u3001\u4f5c\u696d\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u3066\u3082\u5224\u65ad\u505c\u6b62\u3067\u8a70\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u300c\u672a\u78ba\u5b9a\u300d\u304c\u6b8b\u3063\u305f\u3068\u304d\u306e\u6b21\u306e\u4e00\u624b<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672a\u78ba\u5b9a\u304c 3\u3064\u4ee5\u4e0a \u6b8b\u308b\u306a\u3089\u3001\u5f53\u65e5\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u30b5\u30a4\u30f3<\/li>\n\n\n\n<li>\u305d\u306e\u72b6\u614b\u3067\u65e2\u5b58\u4fdd\u5b88\u4f1a\u793e\u306b\u78ba\u8a8d\u3057\u3066\u3082\u3001\u8cea\u554f\u304c\u66d6\u6627 \u2192 \u56de\u7b54\u3082\u66d6\u6627 \u2192 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