{"id":129741,"date":"2025-07-04T11:43:45","date_gmt":"2025-07-04T02:43:45","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=129741"},"modified":"2025-07-04T11:43:45","modified_gmt":"2025-07-04T02:43:45","slug":"lets-encrypt-ip-address-certificate","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/lets-encrypt-ip-address-certificate\/","title":{"rendered":"Let\u2019s Encrypt\u3001\u3064\u3044\u306b\u300cIP\u30a2\u30c9\u30ec\u30b9\u8a3c\u660e\u66f8\u300d\u3092\u767a\u884c\u958b\u59cb\uff01"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2025\/07\/s_20250704_112536.jpg\" alt=\"\" width=\"1268\" height=\"793\" class=\"aligncenter size-full wp-image-129742\" \/><\/p>\n<p>\u7121\u6599\u306eSSL\u8a3c\u660e\u66f8\u3067\u304a\u306a\u3058\u307f\u306eLet\u2019s Encrypt \u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u5bfe\u8c61\u3068\u3057\u305f\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3092\u958b\u59cb\u3059\u308b\u3068\u767a\u8868\u3057\u307e\u3057\u305f(<a href=\"https:\/\/letsencrypt.org\/2025\/07\/01\/issuing-our-first-ip-address-certificate\/\">\u516c\u5f0f\u30d6\u30ed\u30b0<\/a>)\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067Let\u2019s Encrypt\u306e\u8a3c\u660e\u66f8\u306f\u30c9\u30e1\u30a4\u30f3\u540d(\u4f8b: letsencrypt.org)\u3092\u5bfe\u8c61\u3068\u3057\u305f\u3082\u306e\u306b\u9650\u5b9a\u3055\u308c\u3066\u3044\u305f\u305f\u3081\u3001IP\u30d9\u30fc\u30b9\u306e\u901a\u4fe1\u306b\u5bfe\u5fdc\u3059\u308b\u306b\u306f\u5225\u306e\u8a8d\u8a3c\u5c40\u3092\u4f7f\u3046\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308aIP\u30a2\u30c9\u30ec\u30b9(\u4f8b: 54.215.62.21)\u3082\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>IP\u30a2\u30c9\u30ec\u30b9\u8a3c\u660e\u66f8\u306f\u4e00\u822c\u7684\u3067\u306f\u304f\u3001\u4e00\u90e8\u306eCA(\u8a8d\u8a3c\u5c40)\u3067\u306e\u307f\u8a3c\u660e\u66f8\u304c\u767a\u884c\u3055\u308c\u3066\u3044\u308b\u72b6\u6cc1\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30c9\u30e1\u30a4\u30f3\u3067\u63a5\u7d9a\u3059\u308b\u305f\u3081\u3001IP\u5358\u72ec\u3067\u306f\u5229\u4fbf\u6027\u304c\u4f4e\u3044\u3053\u3068\u3001IP\u306f\u983b\u7e41\u306b\u5909\u308f\u308b\u305f\u3081\u6052\u5e38\u7684\u306a\u4fe1\u983c\u6027\u304c\u4f4e\u3044\u3053\u3068\u3001\u4e00\u90e8\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u3067\u306f\u6b63\u3057\u3044Web\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u3053\u3068\u306a\u3069\u306e\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057IP\u30d9\u30fc\u30b9\u306e\u8a3c\u660e\u66f8\u306b\u95a2\u3059\u308b\u8981\u671b\u306f\u9577\u5e74\u306b\u308f\u305f\u3063\u3066Let\u2019s Encrypt\u306b\u5bc4\u305b\u3089\u308c\u3066\u3044\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>IP\u30d9\u30fc\u30b9\u306e\u8a3c\u660e\u66f8\u306e\u4e3b\u306a\u7528\u9014\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><span><strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4e8b\u696d\u8005\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30da\u30fc\u30b8<\/strong><br \/>\n\u30b5\u30fc\u30d0\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u304c\u30d6\u30e9\u30a6\u30b6\u306b\u76f4\u63a5\u5165\u529b\u3055\u308c\u305f\u5834\u5408\u306b\u5099\u3048\u305f\u30da\u30fc\u30b8\u3002\u901a\u5e38\u306f\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u8a3c\u660e\u66f8\u304c\u3042\u308c\u3070\u305d\u308c\u3092\u56de\u907f\u3067\u304d\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u30c9\u30e1\u30a4\u30f3\u540d\u306a\u3057\u3067\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30a2\u30af\u30bb\u30b9<\/strong><br \/>\n\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u53d6\u5f97\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u76f4\u63a5 IP \u30a2\u30c9\u30ec\u30b9\u3067 HTTPS \u306b\u3088\u308b\u5b89\u5168\u306a\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u3002\u305f\u3060\u3057\u3001\u4fe1\u983c\u6027\u3084\u5229\u4fbf\u6027\u306f\u30c9\u30e1\u30a4\u30f3\u4f7f\u7528\u6642\u306b\u6bd4\u3079\u3066\u52a3\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>DNS over HTTPS\uff08DoH\uff09\u306a\u3069\u306e\u30a4\u30f3\u30d5\u30e9\u30b5\u30fc\u30d3\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316<\/strong><br \/>\n\u516c\u958b\u9375\u8a3c\u660e\u66f8\u304c\u3042\u308b\u3053\u3068\u3067\u3001DoH \u30b5\u30fc\u30d0\u30fc\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u81ea\u8eab\u306e\u6b63\u5f53\u6027\u3092\u8a3c\u660e\u3057\u3084\u3059\u304f\u306a\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u300c\u4fe1\u983c\u3055\u308c\u305f\u516c\u958b\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u300d\u3068\u3044\u3063\u305f\u8981\u4ef6\u3092 enforce \u3057\u3084\u3059\u304f\u306a\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u81ea\u5b85\u306e\u30c7\u30d0\u30a4\u30b9\uff08NAS \u3084 IoT\u6a5f\u5668\u306a\u3069\uff09\u3078\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u4fdd\u8b77<\/strong><br \/>\n\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u306a\u304f\u3066\u3082\u3001HTTPS \u63a5\u7d9a\u306b\u3088\u308b\u5b89\u5168\u306a\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\u5185\u306e\u77ed\u671f\u9593\u306e\u63a5\u7d9a\u306e\u4fdd\u8b77<\/strong><br \/>\n\u4e00\u6642\u7684\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u901a\u4fe1\u3084\u3001\u65b0\u898f\uff0f\u77ed\u547d\u306a\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u7528\u63a5\u7d9a\u3092 HTTPS \u3067\u4fdd\u8b77\u53ef\u80fd\uff08\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u6761\u4ef6\uff09\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p>\u306a\u304a\u3001IP\u8a3c\u660e\u66f8\u306f \u77ed\u671f\uff08\u7d046\u65e5\u9593\uff09\u6709\u52b9 \u306a\u300cshortlived\u300d\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u307f\u5bfe\u5fdc\u3057\u3001\u767a\u884c\u306b\u306f <code>http-01<\/code> \u307e\u305f\u306f <code>tls-alpn-01<\/code> \u30c1\u30e3\u30ec\u30f3\u30b8\u304c\u5fc5\u8981\u3067\u3059(DNS\u30c1\u30e3\u30ec\u30f3\u30b8\u306f\u5229\u7528\u4e0d\u53ef)\u3002\u307e\u305f\u3001ACME \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3082 shortlived \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306f\u3001Staging\u74b0\u5883\u3067\u767a\u884c\u53ef\u80fd\u3067\u3001\u672c\u756a\u74b0\u5883\u306f2025\u5e74\u5f8c\u534a\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7121\u6599\u306eSSL\u8a3c\u660e\u66f8\u3067\u304a\u306a\u3058\u307f\u306eLet\u2019s Encrypt \u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u5bfe\u8c61\u3068\u3057\u305f\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3092\u958b\u59cb\u3059\u308b\u3068\u767a\u8868\u3057\u307e\u3057\u305f(\u516c\u5f0f\u30d6\u30ed\u30b0)\u3002 \u3053\u308c\u307e\u3067Let\u2019s Encrypt\u306e\u8a3c\u660e\u66f8\u306f\u30c9\u30e1\u30a4\u30f3\u540d(\u4f8b: letsencry [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":129742,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[66],"tags":[],"class_list":["post-129741","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webservice"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/129741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=129741"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/129741\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/129742"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=129741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=129741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=129741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}