{"id":55,"date":"2026-09-02T16:07:30","date_gmt":"2026-09-02T07:07:30","guid":{"rendered":"https:\/\/motoki-design.co.jp\/tools\/expiry-check\/"},"modified":"2026-09-02T18:50:15","modified_gmt":"2026-09-02T09:50:15","slug":"expiry-check","status":"publish","type":"page","link":"https:\/\/motoki-design.co.jp\/tools\/expiry-check\/","title":{"rendered":"\u30c9\u30e1\u30a4\u30f3\u30fbSSL\u671f\u9650\u307e\u3068\u3081\u3066\u78ba\u8a8d\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<div id=\"wt-expiry\" class=\"wt-tool\">\n\t<p class=\"wt-lead\">\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u307e\u3068\u3081\u3066\u5165\u529b\u3059\u308b\u3068\u3001<strong>SSL\u8a3c\u660e\u66f8\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u6709\u52b9\u671f\u9650\u3092\u4e00\u5ea6\u306b\u78ba\u8a8d<\/strong>\u3057\u3066\u3001\u671f\u9650\u304c\u8fd1\u3044\u9806\u306b\u4e26\u3079\u307e\u3059\u3002\u5236\u4f5c\u4f1a\u793e\u3084Web\u62c5\u5f53\u8005\u304c<strong>\u7ba1\u7406\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u68da\u5378\u3057<\/strong>\u3092\u3059\u308b\u305f\u3081\u306e\u9053\u5177\u3067\u3059\u3002\u6700\u592710\u4ef6\u307e\u3067\u30011\u884c\u306b1\u3064\u305a\u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\t<form class=\"wt-form\">\n\t\t<textarea class=\"wt-input\" rows=\"5\" placeholder=\"example.co.jp&#10;example.com&#10;sub.example.jp\" autocomplete=\"off\" autocapitalize=\"off\" spellcheck=\"false\" aria-label=\"\u8abf\u3079\u305f\u3044\u30c9\u30e1\u30a4\u30f3\uff08\u6539\u884c\u533a\u5207\u308a\u3067\u6700\u592710\u4ef6\uff09\"><\/textarea>\n\t\t<div class=\"wt-row\" style=\"margin-top:.7em\">\n\t\t\t<button class=\"wt-btn\" type=\"submit\">\u307e\u3068\u3081\u3066\u78ba\u8a8d\u3059\u308b<\/button>\n\t\t<\/div>\n\t\t<p class=\"wt-samples\">\u304a\u8a66\u3057:\n\t\t\t<button type=\"button\" data-sample=\"wordpress.org&#10;github.com&#10;expired.badssl.com\">3\u4ef6\u307e\u3068\u3081\u3066\u8abf\u3079\u308b<\/button>\n\t\t<\/p>\n\t\t<p class=\"wt-privacy-note\">\u4f1a\u54e1\u767b\u9332\u30fb\u30ed\u30b0\u30a4\u30f3\u4e0d\u8981\uff0f<strong>\u8abf\u3079\u305f\u30c9\u30e1\u30a4\u30f3\u306f\u4fdd\u5b58\u30fb\u516c\u958b\u3057\u307e\u305b\u3093<\/strong><\/p>\n\t<\/form>\n\n\t<div class=\"wt-status\" hidden><\/div>\n\t<div class=\"wt-result\" hidden><\/div>\n\n\t<div class=\"wt-disclaimer\">\n\t\t<strong>\u78ba\u8a8d\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066<\/strong><br>\n\t\tSSL\u8a3c\u660e\u66f8\u306f443\u756a\u30dd\u30fc\u30c8\u3078\u5b9f\u969b\u306bTLS\u63a5\u7d9a\u3057\u3066\u6709\u52b9\u671f\u9650\u3092\u8aad\u307f\u53d6\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u6709\u52b9\u671f\u9650\u306fRDAP\uff08\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044TLD\u306fWHOIS\uff09\u304b\u3089\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u30c9\u30e1\u30a4\u30f3\u306e\u6709\u52b9\u671f\u9650\u3092\u516c\u958b\u3057\u3066\u3044\u306a\u3044TLD\u3084\u3001\u5c5e\u6027\u578bJP\u30c9\u30e1\u30a4\u30f3\u306e\u4e00\u90e8\u3067\u306f\u53d6\u5f97\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/strong>\u3002\u4ef6\u6570\u304c\u591a\u3044\u3068\u78ba\u8a8d\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\uff0810\u4ef6\u3067\u304a\u3088\u305d20\u301c40\u79d2\uff09\u3002\n\t<\/div>\n\n\t<div class=\"wt-faq\">\n\t\t<details>\n\t\t\t<summary>SSL\u8a3c\u660e\u66f8\u306e\u671f\u9650\u304c\u5207\u308c\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/summary>\n\t\t\t<p>\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u5168\u753b\u9762\u306e\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u3001\u591a\u304f\u306e\u4eba\u306f\u305d\u3053\u3067\u96e2\u8131\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3084\u6c7a\u6e08\u3082\u4e8b\u5b9f\u4e0a\u6b62\u307e\u308a\u307e\u3059\u3002Let&#8217;s Encrypt \u306f90\u65e5\u3054\u3068\u306e\u81ea\u52d5\u66f4\u65b0\u304c\u524d\u63d0\u3067\u3059\u304c\u3001<strong>\u81ea\u52d5\u66f4\u65b0\u306e\u4ed5\u7d44\u307f\u304c\u6b62\u307e\u3063\u3066\u3044\u3066\u3082\u6c17\u3065\u3051\u306a\u3044<\/strong>\u306e\u304c\u6016\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u6b8b\u308a30\u65e5\u3092\u5207\u3063\u3066\u3044\u308b\u306e\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u30b5\u30a4\u30c8\u306f\u3001\u81ea\u52d5\u66f4\u65b0\u304c\u58ca\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u306e\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\t\t<\/details>\n\t\t<details>\n\t\t\t<summary>\u30c9\u30e1\u30a4\u30f3\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/summary>\n\t\t\t<p>\u30b5\u30a4\u30c8\u3082\u30e1\u30fc\u30eb\u3082\u4e00\u6589\u306b\u6b62\u307e\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u3067\u306f\u671f\u9650\u5f8c\u3057\u3070\u3089\u304f\u7336\u4e88\u671f\u9593\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u9593\u3082\u30b5\u30a4\u30c8\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u3055\u3089\u306b\u653e\u7f6e\u3059\u308b\u3068\u7b2c\u4e09\u8005\u306b\u53d6\u5f97\u3055\u308c\u3001<strong>\u4e8c\u5ea6\u3068\u53d6\u308a\u623b\u305b\u306a\u304f\u306a\u308b<\/strong>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u81ea\u52d5\u66f4\u65b0\u306e\u8a2d\u5b9a\u3068\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u3066\u3044\u306a\u3044\u304b\u3082\u3042\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\t\t<\/details>\n\t\t<details>\n\t\t\t<summary>\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u304c\u300c\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u51fa\u307e\u3059<\/summary>\n\t\t\t<p>TLD\u306b\u3088\u3063\u3066\u306f\u6709\u52b9\u671f\u9650\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u7279\u306b <code>.co.jp<\/code> \u306a\u3069\u306e\u5c5e\u6027\u578bJP\u30c9\u30e1\u30a4\u30f3\u306f\u660e\u793a\u7684\u306a\u6709\u52b9\u671f\u9650\u6b04\u304c\u306a\u304f\u3001\u72b6\u614b\u6b04\u306e\u65e5\u4ed8\u304b\u3089\u63a8\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u53d6\u5f97\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30ec\u30b8\u30b9\u30c8\u30e9\uff08\u304a\u540d\u524d.com\u3001\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u3001\u30d0\u30ea\u30e5\u30fc\u30c9\u30e1\u30a4\u30f3\u306a\u3069\uff09\u306e\u7ba1\u7406\u753b\u9762\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\t\t<\/details>\n\t<\/div>\n<\/div>\n\n<div class=\"wt-tool\"><div class=\"wt-policy\"><p class=\"wt-policy-title\">\ud83d\udd12 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'wt-expiry',\n\tapi: '\/tools\/wp-json\/webtools\/v1\/expiry-check',\n\tparam: 'domains',\n\trender: function (d, W) {\n\t\tvar v = d.verdict || {};\n\t\tvar html = W.head(v.status, '\u6709\u52b9\u671f\u9650\u306e\u4e00\u89a7', W.esc(v.title || ''), [v.message]);\n\n\t\tfunction days(n, dateStr, fallback) {\n\t\t\tif (n === null || n === undefined) return '<span style=\"opacity:.7\">' + W.esc(fallback || '\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093') + '<\/span>';\n\t\t\tvar cls = n < 0 ? 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