{"id":12782,"date":"2026-01-23T12:17:09","date_gmt":"2026-01-23T03:17:09","guid":{"rendered":"https:\/\/media.value-domain.com\/?p=12782"},"modified":"2026-01-23T12:20:17","modified_gmt":"2026-01-23T03:20:17","slug":"domain-utilization-guide","status":"publish","type":"post","link":"https:\/\/media.value-domain.com\/domain-utilization-guide\/","title":{"rendered":"\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u6d3b\u7528\u8853\uff5c\u4fe1\u983c\u304c\u4e0a\u304c\u308b\u30e1\u30fc\u30eb\u904b\u7528\u3068\u30b5\u30a4\u30c8\u9ad8\u901f\u5316\u306e\u30b3\u30c4"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"632\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-1024x632.png\" alt=\"\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u6d3b\u7528\u8853\uff5c\u4fe1\u983c\u304c\u4e0a\u304c\u308b\u30e1\u30fc\u30eb\u904b\u7528\u3068\u30b5\u30a4\u30c8\u9ad8\u901f\u5316\u306e\u30b3\u30c4\" class=\"wp-image-12785\" srcset=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-1024x632.png 1024w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-300x185.png 300w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-768x474.png 768w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-530x327.png 530w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-565x349.png 565w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-710x439.png 710w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide-725x448.png 725w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/01\/thumb_domain-utilization-guide.png 1360w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u300c\u30c9\u30e1\u30a4\u30f3\u53d6\u3063\u305f\u3051\u3069\u3001\u8fd4\u4fe1\u306f\u7d50\u5c40Gmail\u306e\u307e\u307e\u300d<br>\u300chttps\u5316\uff1f\u305f\u3076\u3093\u3067\u304d\u3066\u308b\u3068\u601d\u3046\u3051\u3069\u2026\u300d<br>\u300c\u66f4\u65b0\u671f\u9650\uff1f\u6765\u5e74\u3060\u3063\u3051\u3001\u518d\u6765\u5e74\u3060\u3063\u3051\uff1f\u300d<\/p>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u305f\u3082\u306e\u306e\u3001\u3053\u3093\u306a\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<br>\u5b9f\u306f\u3053\u308c\u3001\u9a5a\u304f\u307b\u3069\u591a\u3044\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5e74\u9593\u6570\u5343\u5186\u3067\u78ba\u4fdd\u3057\u305f\u300c\u30cd\u30c3\u30c8\u4e0a\u306e\u8cc7\u7523\u300d\u3082\u3001\u4f7f\u3044\u65b9\u304c\u5b9a\u307e\u3089\u306a\u3044\u3068\u6d3b\u7528\u3057\u304d\u308c\u305a\u3001\u4fe1\u7528\u3065\u304f\u308a\u3084\u6a5f\u4f1a\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30014\u3064\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u898b\u76f4\u3059\u3060\u3051\u3067\u3001<strong>\u4fe1\u983c\u6027\u30fb\u5230\u9054\u7387\u30fb\u5c0e\u7dda\u30fb\u66f4\u65b0\u307e\u308f\u308a\u306e\u4e8b\u6545\u9632\u6b62\u3092\u307e\u3068\u3081\u3066\u6574\u3048\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb<\/strong>\u3057\u307e\u3059\u3002<br>\u300c\u6301\u3063\u3066\u3044\u308b\u3060\u3051\u300d\u304b\u3089\u300c\u6d3b\u304b\u3057\u3066\u3044\u308b\u300d\u72b6\u614b\u3078\u3002\u4eca\u65e5\u304b\u3089\u5b9f\u8df5\u3067\u304d\u308b\u5f62\u3067\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u305a\u78ba\u8a8d\u3057\u305f\u30444\u3064\uff08\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u6d3b\u7528\u30c1\u30a7\u30c3\u30af\uff09<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.value-domain.com\/media\/only_domain\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3<\/a>\u3092\u672c\u5f53\u306b\u6d3b\u304b\u305b\u3066\u3044\u308b\u304b\u30014\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:2px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li>\u25a1 \u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u25a1 SSL\uff08https\uff09\u5316\u3067\u304d\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u25a1 \u66f4\u65b0\u671f\u9650\u3092\u7ba1\u7406\u3067\u304d\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u25a1 \u8868\u793a\u901f\u5ea6\u30fb\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u304c\u8db3\u3092\u5f15\u3063\u5f35\u3063\u3066\u3044\u306a\u3044<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u3044\u304f\u3064\u30c1\u30a7\u30c3\u30af\u304c\u3064\u304d\u307e\u3057\u305f\u304b\uff1f<\/p>\n\n\n\n<p class=\"has-lightyellow-background-color has-background\">0\u301c1\u500b\uff1a\u5927\u304d\u306a\u6539\u5584\u30c1\u30e3\u30f3\u30b9\u3067\u3059\uff08\u591a\u304f\u306e\u65b9\u304c\u3053\u3053\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3059\uff09<br>2\u301c3\u500b\uff1a\u3082\u3046\u4e00\u606f\u3067\u5b8c\u74a7\u306a\u72b6\u614b\u306b<br>4\u500b\uff1a\u7406\u60f3\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30c1\u30a7\u30c3\u30af\u304c\u5c11\u306a\u3044\u307b\u3069\u3001\u6539\u5584\u306e\u4f38\u3073\u3057\u308d\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u307f\u7d42\u308f\u308b\u9803\u306b\u306f\u3001\u3059\u3079\u3066\u306b\u30c1\u30a7\u30c3\u30af\u304c\u5165\u308b\u72b6\u614b\u3092\u76ee\u6307\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d3b\u75281\uff1a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u300c\u540d\u523a\u5316\u300d\u3059\u308b<\/h2>\n\n\n\n<p>\u300c\u30e1\u30fc\u30eb\u306fGmail\u3067\u5341\u5206\u300d\u3068\u601d\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<\/p>\n\n\n\n<p>\u5b9f\u306f\u3001info@example.com\u306e\u3088\u3046\u306a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u306f\u3001\u5358\u306a\u308b\u9023\u7d61\u624b\u6bb5\u3067\u306f\u306a\u304f\u300c\u4fe1\u983c\u306e\u540d\u523a\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d5\u30ea\u30fc\u30e1\u30fc\u30eb\u3068\u6bd4\u3079\u3066\u3001\u30d3\u30b8\u30cd\u30b9\u4e0a\u306e\u4fe1\u983c\u6027\u304c\u6bb5\u9055\u3044\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u554f\u3044\u5408\u308f\u305b\u3092\u3059\u308b\u7acb\u5834\u3067\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u300cinfo@\u4f1a\u793e\u540d.com\u300d\u304b\u3089\u5c4a\u304f\u30e1\u30fc\u30eb\u3068\u3001\u500b\u4eba\u306eGmail\u304b\u3089\u5c4a\u304f\u30e1\u30fc\u30eb\u3002\u3069\u3061\u3089\u304c\u300c\u3061\u3083\u3093\u3068\u3057\u305f\u4f1a\u793e\u300d\u3068\u611f\u3058\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\u7b54\u3048\u306f\u660e\u3089\u304b\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u307e\u305a\u306f\u4ee3\u8868\u30a2\u30c9\u30ec\u30b9\u30921\u3064\u6c7a\u3081\u308b<\/h3>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u59cb\u3081\u308b\u306a\u3089\u3001\u6700\u521d\u306f1\u3064\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u304b\u3089\u8907\u6570\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f5c\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7528\u9014\u3067\u7d30\u304b\u304f\u5206\u3051\u3059\u304e\u308b\u3068\u3001\u304b\u3048\u3063\u3066\u7ba1\u7406\u304c\u7169\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee3\u8868\u7684\u306a\u30a2\u30c9\u30ec\u30b9\u4f8b\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u4ee3\u8868\u7684\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u4f8b<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\r\n\n<ul>\r\n\n<li>info@\u301c\uff1a\u6700\u3082\u4e00\u822c\u7684\u3067\u8a8d\u77e5\u5ea6\u304c\u9ad8\u3044<\/li>\n\n\r\n\n<li>contact@\u301c\uff1a\u554f\u3044\u5408\u308f\u305b\u7a93\u53e3\u3068\u3057\u3066\u5206\u304b\u308a\u3084\u3059\u3044<\/li>\n\n\r\n\n<li>support@\u301c\uff1a\u30b5\u30dd\u30fc\u30c8\u5bfe\u5fdc\u306e\u5370\u8c61\u3092\u4e0e\u3048\u308b<\/li>\n\n\r\n\n<li>main@\u301c\uff1a\u30b7\u30f3\u30d7\u30eb\u3067\u899a\u3048\u3084\u3059\u3044<\/li>\n\n\r\n<\/ul>\n\n\r\n<\/div><\/div>\n\n\n\n<p>\u305f\u3060\u3057\u30011\u3064\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><mark style=\"background-color:#ffff99\" class=\"has-inline-color\">\u300cinfo@\u301c\u300d\u306f\u6700\u3082\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u53cd\u9762\u3001\u4e16\u754c\u7684\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5f71\u97ff\u3067\u3001\u30b9\u30d1\u30e0\u30dc\u30c3\u30c8\uff08\u81ea\u52d5\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u30d7\u30ed\u30b0\u30e9\u30e0\uff09\u306b\u72d9\u308f\u308c\u3084\u3059\u3044\u3068\u3044\u3046\u8ab2\u984c\u3082\u3042\u308a\u307e\u3059\u3002<\/mark><\/strong><\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u3092\u91cd\u8996\u3059\u308b\u306a\u3089\u300ccontact@\u301c\u300d\u300cmain@\u301c\u300d\u306a\u3069\u3082\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3069\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u9078\u3093\u3067\u3082\u3001\u5f8c\u8ff0\u3059\u308b\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u3057\u3063\u304b\u308a\u8a2d\u5b9a\u3059\u308c\u3070\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u306e\u30ea\u30b9\u30af\u306f\u5927\u5e45\u306b\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5927\u5207\u306a\u306e\u306f\u300c\u4f7f\u3044\u7d9a\u3051\u3089\u308c\u308b\u300d\u3053\u3068\u3002\u307e\u305a\u306f1\u3064\u6c7a\u3081\u3066\u3001\u30b7\u30f3\u30d7\u30eb\u306b\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/strong><\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/secure-email-address\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u898b\u843d\u3068\u3057\u9632\u6b62\u306e\u4ed5\u7d44\u307f\u3092\u4f5c\u308b<\/h3>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u3060\u3051\u3067\u6e80\u8db3\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<br>\u300c\u305b\u3063\u304b\u304f\u554f\u3044\u5408\u308f\u305b\u304c\u6765\u305f\u306e\u306b\u6c17\u3065\u304b\u306a\u304b\u3063\u305f\u2026\u300d\u3068\u3044\u3046\u8fd4\u4fe1\u6f0f\u308c\u4e8b\u6545\u3092\u9632\u3050\u4ed5\u7d44\u307f\u3092\u6574\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u3092\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u30e1\u30fc\u30eb\u898b\u843d\u3068\u3057\u9632\u6b62\u306e\u8a2d\u5b9a<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\r\n\n<ul>\r\n\n<li>\u8ee2\u9001\u8a2d\u5b9a\uff1a\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff08Gmail\u306a\u3069\uff09\u306b\u8ee2\u9001\u3057\u3066\u898b\u843d\u3068\u3057\u3092\u9632\u3050<\/li>\n\n\r\n\n<li>\u81ea\u52d5\u8fd4\u4fe1\uff1a\u554f\u3044\u5408\u308f\u305b\u3092\u53d7\u3051\u4ed8\u3051\u305f\u65e8\u3092\u5373\u5ea7\u306b\u901a\u77e5\uff08\u300c\u78ba\u304b\u306b\u5c4a\u3044\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u5b89\u5fc3\u611f\u3092\u4e0e\u3048\u308b\uff09<\/li>\n\n\r\n\n<li>\u632f\u308a\u5206\u3051\u30eb\u30fc\u30eb\uff1a\u91cd\u8981\u306a\u554f\u3044\u5408\u308f\u305b\u3092\u512a\u5148\u7684\u306b\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u30d5\u30a9\u30eb\u30c0\u5206\u3051<\/li>\n\n\r\n<\/ul>\n\n\r\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u306f\u591a\u304f\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3067\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/gmail-sort\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3067\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u300d\u3092\u56de\u907f\u3059\u308b<\/h3>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u8a2d\u5b9a\u3057\u305f\u3089\u3001\u3082\u3046\u4e00\u6b69\u8e0f\u307f\u8fbc\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u305b\u3063\u304b\u304f\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3067\u8fd4\u4fe1\u3057\u3066\u3082\u3001\u76f8\u624b\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u306f\u5143\u3082\u5b50\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u306b\u3001\u53d6\u5f15\u5148\u3084\u65b0\u898f\u306e\u304a\u5ba2\u69d8\u3068\u306e\u3084\u308a\u53d6\u308a\u3067\u8ff7\u60d1\u30e1\u30fc\u30eb\u6271\u3044\u3055\u308c\u308b\u306e\u306f\u81f4\u547d\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067<strong>\u91cd\u8981\u306a\u306e\u304c\u300c\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u300d<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"has-lightyellow-background-color has-background\"><strong>SPF\/DKIM\/DMARC\uff1a<\/strong>\u3053\u308c\u3089\u306f\u300c\u5b88\u308a\u306e\u4fe1\u983c\u300d\u3092\u69cb\u7bc9\u3059\u308b\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u6280\u8853\u3067\u3059\u3002\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u5bfe\u7b56\u306b\u306a\u308a\u3001\u5230\u9054\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u308a\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.value-domain.com\/media\/spf-record\/\" target=\"_blank\" rel=\"noreferrer noopener\">SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\uff1f\u8a2d\u5b9a\u65b9\u6cd5\u3068\u78ba\u8a8d\u624b\u9806\u3092\u89e3\u8aac<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.value-domain.com\/media\/dkim\/\" target=\"_blank\" rel=\"noreferrer noopener\">DKIM\u3068\u306f\uff1f\u30e1\u30fc\u30eb\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3068\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.value-domain.com\/media\/dmarc-about\/\" target=\"_blank\">DMARC\u3068\u306f\uff1fSPF\u30fbDKIM\u3068\u306e\u9055\u3044\u3068\u5c0e\u5165\u30e1\u30ea\u30c3\u30c8<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:2px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong>\u300c\u96e3\u3057\u305d\u3046\u2026\u300d\u3068\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b89\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\u591a\u304f\u306e\u30c9\u30e1\u30a4\u30f3\u30fb\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u8a2d\u5b9a\u30ac\u30a4\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u624b\u9806\u306b\u5f93\u3046\u3060\u3051\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002\u4e00\u5ea6\u8a2d\u5b9a\u3059\u308c\u3070\u9577\u671f\u7684\u306b\u52b9\u679c\u304c\u7d9a\u304f\u306e\u3067\u3001\u3084\u308b\u4fa1\u5024\u306f\u5341\u5206\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p><a id=\"vn_cta_lp_core\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.coreserver.jp\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc<\/a>CORE-X\u30d7\u30e9\u30f3\u306a\u3089SPF\u30fbDKIM\u30fbDMARC\u3068\u3044\u3063\u305f\u4e3b\u8981\u306a\u9001\u4fe1\u8a8d\u8a3c\u6280\u8853\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5927\u5207\u306a\u30e1\u30fc\u30eb\u3092\u3057\u3063\u304b\u308a\u5c4a\u3051\u305f\u3044\u65b9\u306b\u3074\u3063\u305f\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button has-custom-width wp-block-button__width-100 btn-service core\">\n<p class=\"txt\">20\uff05OFF\uff01\u30c9\u30e1\u30a4\u30f3\u7121\u6599\u3067\u6708312\u5186\uff5e<\/p>\n<a id=\"vn_cta_b0tn_lp_core\" class=\"ga_event_link wp-block-button__link has-white-color\" href=\"https:\/\/www.coreserver.jp\/\" style=\"background-color:#de5916\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u307f\u308b<\/a><\/div><\/div>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e<a href=\"https:\/\/www.value-domain.com\/media\/mail-address-create\/#toc_id_10\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/mail-address-create\/#toc_id_10\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u4f5c\u6210\u65b9\u6cd5<\/a>\u3092\u4ee5\u4e0b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/mail-address-create\/#toc_id_10\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d3b\u75282\uff1aSSL\uff08https\uff09\u3067\u300c\u5b89\u5fc3\u611f\u306e\u6700\u4f4e\u30e9\u30a4\u30f3\u300d\u3092\u4f5c\u308b<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img06.png\" alt=\"SSL\u5316\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-11041\" srcset=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img06.png 150w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img06-75x75.png 75w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img06-100x100.png 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure><\/div>\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u6574\u3048\u305f\u3089\u3001\u6b21\u306f\u30b5\u30a4\u30c8\u672c\u4f53\u306e\u300c\u4fe1\u983c\u306e\u571f\u53f0\u300d\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u304cSSL\u5316\uff08https\u5316\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u3084\u300c\u3084\u3063\u3066\u304a\u3044\u305f\u307b\u3046\u304c\u3044\u3044\u300d\u3067\u306f\u306a\u304f\u300c\u3084\u3089\u306a\u3044\u3068\u30de\u30a4\u30ca\u30b9\u300d\u306e\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SSL\u5316\u3067\u304d\u3066\u306a\u3044\u3068\u8d77\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n<p>\u3082\u3057\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u304cSSL\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u8a2a\u554f\u8005\u306b\u306f\u3053\u3093\u306a\u5370\u8c61\u3092\u4e0e\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"has-whitesmoke-background-color has-background\">\n<li><strong>\u8b66\u544a\u8868\u793a\uff1a<\/strong>\u30d6\u30e9\u30a6\u30b6\u306b\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/li>\n\n\n\n<li><strong>\u30d5\u30a9\u30fc\u30e0\u96e2\u8131\uff1a<\/strong>\u554f\u3044\u5408\u308f\u305b\u3057\u3088\u3046\u3068\u601d\u3063\u3066\u3082\u3001\u8b66\u544a\u3092\u898b\u3066\u4e0d\u5b89\u306b\u306a\u308a\u96e2\u8131<\/li>\n\n\n\n<li><strong>\u4fe1\u7528\u30c0\u30a6\u30f3\uff1a<\/strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u610f\u8b58\u304c\u4f4e\u3044\u4f01\u696d\u3068\u898b\u306a\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u7279\u306b\u554f\u984c\u306a\u306e\u304c\u3001\u30d5\u30a9\u30fc\u30e0\u96e2\u8131\u3067\u3059\u3002\u3069\u308c\u3060\u3051\u826f\u3044\u30b5\u30fc\u30d3\u30b9\u3084\u5546\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u3066\u3082\u3001SSL\u5316\u3057\u3066\u3044\u306a\u3044\u3060\u3051\u3067\u300c\u602a\u3057\u3044\u30b5\u30a4\u30c8\u300d\u3068\u5224\u65ad\u3055\u308c\u3001\u554f\u3044\u5408\u308f\u305b\u306e\u30c1\u30e3\u30f3\u30b9\u3092\u5931\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4eca\u3059\u3050\u78ba\u8a8d\uff1a\u30b5\u30a4\u30c8\u306eSSL\u5316<\/h3>\n\n\n\n<p>\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u304cSSL\u5316\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u4ee5\u4e0b\u306e\u70b9\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">SSL\u5316\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li><strong>URL\u304c\u300chttps:\/\/\u300d\u3067\u59cb\u307e\u3063\u3066\u3044\u308b<\/strong><\/li>\n\n\n<li><strong>\u30d6\u30e9\u30a6\u30b6\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306b\u9375\u30de\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b<\/strong><\/li>\n\n\n<li><strong>\u6df7\u5728\u30b3\u30f3\u30c6\u30f3\u30c4\uff08http\u753b\u50cf\u306a\u3069\uff09\u304c\u306a\u3044<\/strong><\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<p>1\u3064\u3067\u3082\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u9805\u76ee\u304c\u3042\u308c\u3070\u3001\u65e9\u6025\u306b\u5bfe\u5fdc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300cSSL\u5316\u3063\u3066\u96e3\u3057\u305d\u3046\u2026\u300d\u300c\u8cbb\u7528\u304c\u304b\u304b\u308b\u306e\u3067\u306f\uff1f\u300d\u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b89\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><a id=\"vn_cta_lp_core\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.coreserver.jp\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u306f\u3058\u3081\u591a\u304f\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u7121\u6599SSL\u8a3c\u660e\u66f8\uff08Let's Encrypt\uff09\u304c\u6a19\u6e96\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u7ba1\u7406\u753b\u9762\u304b\u3089\u6570\u30af\u30ea\u30c3\u30af\u3067\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u8a2d\u5b9a\u81ea\u4f53\u306f10\u5206\u7a0b\u5ea6\u3067\u5b8c\u4e86\u3057\u3001\u8cbb\u7528\u3082\u4e00\u5207\u304b\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.value-domain.com\/media\/ssl-certificates\/\">SSL\u8a3c\u660e\u66f8<\/a>\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/ssl-certificates\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d3b\u75283\uff1a\u30c9\u30e1\u30a4\u30f3\u66f4\u65b0\u306f\u300c\u4e8b\u6545\u9632\u6b62\u300d\u3068\u3057\u3066\u6700\u512a\u5148<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img18.png\" alt=\"\u30c9\u30e1\u30a4\u30f3\u306e\u66f4\u65b0\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-11052\" srcset=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img18.png 150w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img18-75x75.png 75w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img18-100x100.png 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure><\/div>\n\n\n<p>\u30e1\u30fc\u30eb\u3001SSL\u5316\u3068\u6574\u3048\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u3067\u6700\u3082\u91cd\u8981\u306a\u300c\u843d\u3068\u3057\u7a74\u300d\u306b\u3064\u3044\u3066\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u304c<strong>\u30c9\u30e1\u30a4\u30f3\u306e\u66f4\u65b0\u5fd8\u308c<\/strong>\u3067\u3059\u3002\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u6700\u3082\u907f\u3051\u305f\u3044\u30c8\u30e9\u30d6\u30eb\u3067\u3042\u308a\u3001\u4e00\u5ea6\u8d77\u304d\u308b\u3068\u53d6\u308a\u8fd4\u3057\u304c\u3064\u304b\u306a\u3044\u4e8b\u614b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c9\u30e1\u30a4\u30f3\u671f\u9650\u5207\u308c\u306e\u30ea\u30b9\u30af\uff1a\u30b5\u30a4\u30c8\u3082\u30e1\u30fc\u30eb\u3082\u4e00\u77ac\u3067\u6b62\u307e\u308b<\/h3>\n\n\n\n<p>\u300c\u66f4\u65b0\u3092\u5fd8\u308c\u308b\u306a\u3093\u3066\u3042\u308a\u5f97\u306a\u3044\u300d\u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306b\u306f\u6bce\u5e74\u591a\u304f\u306e\u4e8b\u4f8b\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c9\u30e1\u30a4\u30f3\u306e\u66f4\u65b0\u3092\u5fd8\u308c\u308b\u3068\u3001\u3053\u3093\u306a\u3053\u3068\u304c\u8d77\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u30c9\u30e1\u30a4\u30f3\u671f\u9650\u5207\u308c\u306e\u30ea\u30b9\u30af<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\r\n\n<ul>\r\n\n<li><strong>\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308b\uff1a<\/strong>\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3082\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306b<\/li>\n\n\r\n\n<li><strong>\u30e1\u30fc\u30eb\u304c\u53d7\u4fe1\u3067\u304d\u306a\u304f\u306a\u308b\uff1a<\/strong>\u91cd\u8981\u306a\u554f\u3044\u5408\u308f\u305b\u3084\u53d6\u5f15\u5148\u304b\u3089\u306e\u9023\u7d61\u304c\u5c4a\u304b\u306a\u3044<\/li>\n\n\r\n\n<li><strong>\u4fe1\u7528\u3092\u4e00\u77ac\u3067\u5931\u3046\uff1a<\/strong>\u300c\u3053\u306e\u4f1a\u793e\u3001\u5927\u4e08\u592b\uff1f\u300d\u3068\u53d6\u5f15\u5148\u3084\u9867\u5ba2\u304c\u4e0d\u5b89\u306b<\/li>\n\n\r\n\n<li><strong>\u6700\u60aa\u306e\u30b1\u30fc\u30b9\uff1a\u7b2c\u4e09\u8005\u306b\u53d6\u5f97\u3055\u308c\u308b\uff1a<\/strong>\u5931\u52b9\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u8ab0\u304b\u306b\u53d6\u3089\u308c\u3001\u53d6\u308a\u623b\u305b\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u3082<\/li>\n\n\r\n<\/ul>\n\n\r\n<\/div><\/div>\n\n\n\n<p>\u7279\u306b\u6050\u308d\u3057\u3044\u306e\u306f\u3001\u6c17\u3065\u3044\u305f\u3068\u304d\u306b\u306f\u624b\u9045\u308c\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6570\u5e74\u304b\u3051\u3066\u7bc9\u3044\u305f\u4fe1\u983c\u3084SEO\u8a55\u4fa1\u304c\u3001\u66f4\u65b0\u3092\u5fd8\u308c\u305f\u77ac\u9593\u306b\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c9\u30e1\u30a4\u30f3\u66f4\u65b0\u5fd8\u308c\u3092\u9632\u30503\u3064\u306e\u5bfe\u7b56<\/h3>\n\n\n\n<p>\u3053\u3093\u306a\u4e8b\u6545\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u4eca\u3059\u3050\u4ee5\u4e0b\u306e3\u3064\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ol>\n<li><strong>\u6709\u52b9\u671f\u9650\u3092\u628a\u63e1\u3059\u308b<\/strong><br>\u307e\u305a\u306f\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u3044\u3064\u307e\u3067\u6709\u52b9\u306a\u306e\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5951\u7d04\u66f8\u3084\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u753b\u9762\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u66f4\u65b0or\u30ea\u30de\u30a4\u30f3\u30c9\u8a2d\u5b9a<\/strong><br>\u53ef\u80fd\u3067\u3042\u308c\u3070\u81ea\u52d5\u66f4\u65b0\u3092\u6709\u52b9\u5316\u3059\u308b\u306e\u304c\u6700\u3082\u5b89\u5168\u3067\u3059\u3002\u624b\u52d5\u66f4\u65b0\u306e\u5834\u5408\u306f\u3001\u30ab\u30ec\u30f3\u30c0\u30fc\u3084\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u30a2\u30d7\u30ea\u3067\u300c\u66f4\u65b0\u65e5\u306e1\u30f6\u6708\u524d\u300d\u306b\u901a\u77e5\u304c\u6765\u308b\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li><strong>WHOIS\u3067\u72b6\u614b\u78ba\u8a8d<\/strong><br>\u300c\u3069\u3053\u3067\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u305f\u304b\u899a\u3048\u3066\u3044\u306a\u3044\u2026\u300d\u3068\u3044\u3046\u65b9\u3082\u5b89\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002WHOIS\u691c\u7d22\u3092\u4f7f\u3048\u3070\u3001\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3067\u3082\u3001\u73fe\u5728\u306e\u72b6\u614b\u3068\u6709\u52b9\u671f\u9650\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-lightyellow-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\" style=\"border-left-color:#0066cc;border-left-width:4px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><div class=\"wp-block-group__inner-container\">\n<p><strong>\u4eca\u3059\u3050\u3067\u304d\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u78ba\u8a8d<\/strong><\/p>\n\n\n\n<p>\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u3001\u672c\u5f53\u306b\u628a\u63e1\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<br>\u4e0d\u5b89\u306a\u65b9\u306f\u3001\u4eca\u3059\u3050WHOIS\u691c\u7d22\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u2192<a id=\"vn_cta_lp_vd\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.value-domain.com\/domain\/whois\/\" target=\"_blank\" rel=\"noopener noreferrer\">WHOIS\u3067\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u30fb\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/p>\n\n\n\n<p>\u305f\u3063\u305f1\u5206\u306e\u78ba\u8a8d\u3067\u3001\u53d6\u308a\u8fd4\u3057\u306e\u3064\u304b\u306a\u3044\u4e8b\u6545\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d3b\u75284\uff1a\u30b5\u30a4\u30c8\u8868\u793a\u901f\u5ea6\uff1d\u4fe1\u7528<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img08.png\" alt=\"\u30da\u30fc\u30b8\u901f\u5ea6\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-11043\" srcset=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img08.png 150w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img08-75x75.png 75w, https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2025\/09\/homepage-ng-img08-100x100.png 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure><\/div>\n\n\n<p>\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u7ba1\u7406\u307e\u3067\u78ba\u8a8d\u3067\u304d\u305f\u3089\u3001\u6700\u5f8c\u306f\u300c\u8a2a\u554f\u8005\u306e\u4f53\u9a13\u300d\u3092\u5de6\u53f3\u3059\u308b\u8868\u793a\u901f\u5ea6\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u306f\u3001\u3069\u308c\u3060\u3051\u826f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u7528\u610f\u3057\u3066\u3082\u3001\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u9045\u3051\u308c\u3070\u8aad\u307e\u308c\u307e\u305b\u3093\u3002\u8868\u793a\u901f\u5ea6\u306f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3060\u3051\u3067\u306a\u304f\u3001SEO\u3084\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u306b\u3082\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u3001Google\u306e\u8abf\u67fb\u3067\u306f\u300c\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c3\u79d2\u3092\u8d85\u3048\u308b\u3068\u3001\u8a2a\u554f\u8005\u306e53\uff05\u304c\u96e2\u8131\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u300d\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u53c2\u8003\uff1a<a href=\"https:\/\/www.thinkwithgoogle.com\/intl\/en-emea\/marketing-strategies\/app-and-mobile\/find-out-how-you-stack-new-industry-benchmarks-mobile-page-speed\/\" data-type=\"link\" data-id=\"https:\/\/www.thinkwithgoogle.com\/intl\/en-emea\/marketing-strategies\/app-and-mobile\/find-out-how-you-stack-new-industry-benchmarks-mobile-page-speed\/\" target=\"_blank\" rel=\"noreferrer noopener\">Google\/SOASTA<\/a>\u8abf\u67fb\uff09\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001<strong>\u300c3\u79d2\u4ee5\u5185\u306b\u8868\u793a\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u300d\u304c\u3001\u4fe1\u983c\u7372\u5f97\u306e\u5206\u5c90\u70b9<\/strong>\u306b\u306a\u308a\u5f97\u308b\u306e\u3067\u3059\u3002<br>SSL\u3084\u30e1\u30fc\u30eb\u8a2d\u5b9a\u3092\u6574\u3048\u3066\u3082\u3001\u30b5\u30a4\u30c8\u304c\u9045\u3051\u308c\u3070\u53f0\u7121\u3057\u3067\u3059\u3002<strong>\u8868\u793a\u901f\u5ea6\u306e\u6539\u5584\u306f\u3001\u6280\u8853\u7684\u306a\u65bd\u7b56\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u6700\u3082\u52b9\u679c\u7684\u306a\u4fe1\u983c\u69cb\u7bc9\u306e\u624b\u6bb5\u306e\u3072\u3068\u3064<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u300c\u9045\u3044\u539f\u56e0\u300d\u306f3\u3064<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30c8\u304c\u9045\u304f\u306a\u308b\u539f\u56e0\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u30663\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ol>\n<li><strong>\u753b\u50cf\u304c\u91cd\u3044<\/strong><br>\u672a\u5727\u7e2e\u306e\u753b\u50cf\u3092\u305d\u306e\u307e\u307e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3002\u7279\u306b\u30b9\u30de\u30db\u3067\u64ae\u5f71\u3057\u305f\u5199\u771f\uff08\u6570MB\uff09\u3092\u305d\u306e\u307e\u307e\u4f7f\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044<\/li>\n\n\n\n<li><strong>\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u904e\u591a<\/strong><br>WordPress\u306a\u3069\u3067\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3084\u904e\u5270\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u88cf\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b<\/li>\n\n\n\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u6027\u80fd<\/strong><br>\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30da\u30c3\u30af\u4e0d\u8db3\u3084\u3001\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u306b\u540c\u5c45\u3057\u3066\u3044\u308b\u4ed6\u30b5\u30a4\u30c8\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u3053\u306e3\u3064\u306e\u3069\u308c\u304b\uff08\u307e\u305f\u306f\u8907\u6570\uff09\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u307e\u305a\u306f\u4f53\u611f\u30c1\u30a7\u30c3\u30af\u3067OK<\/h3>\n\n\n\n<p>\u300c\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3092\u4f7f\u308f\u306a\u304d\u3083\u2026\u300d\u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6700\u521d\u306f\u96e3\u3057\u3044\u3053\u3068\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f<strong>\u30b9\u30de\u30db\u306e4G\/5G\u56de\u7dda\u3067\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u3092\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044<\/strong>\u3002Wi-Fi\u3067\u306f\u306a\u304f\u3001\u30e2\u30d0\u30a4\u30eb\u56de\u7dda\u3067\u78ba\u8a8d\u3059\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u8868\u793a\u901f\u5ea6\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li>\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e\u8868\u793a\u306b3\u79d2\u4ee5\u4e0a\u304b\u304b\u308b \u2192 \u6539\u5584\u306e\u4f59\u5730\u3042\u308a<\/li>\n\n\n<li>\u753b\u50cf\u304c\u6bb5\u968e\u7684\u306b\u8868\u793a\u3055\u308c\u308b \u2192 \u6700\u9069\u5316\u304c\u5fc5\u8981<\/li>\n\n\n<li>\u30b9\u30af\u30ed\u30fc\u30eb\u304c\u30ab\u30af\u30ab\u30af\u3059\u308b \u2192 \u30b5\u30fc\u30d0\u30fc\u304b\u30b3\u30fc\u30c9\u306b\u554f\u984c<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<p>\u3053\u306e\u4f53\u611f\u30c1\u30a7\u30c3\u30af\u3067\u300c\u9045\u3044\u306a\u300d\u3068\u611f\u3058\u305f\u3089\u3001\u8a2a\u554f\u8005\u3082\u540c\u3058\u3088\u3046\u306b\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.value-domain.com\/media\/sitespeed\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/sitespeed\/\">\u30b5\u30a4\u30c8\u901f\u5ea6\u306e\u6539\u5584\u65b9\u6cd5<\/a>\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3067\u8a73\u3057\u304f\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/sitespeed\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u3048\u308b\u3068\u52b9\u304f\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<p>\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3082\u6e1b\u3089\u3057\u305f\u3002\u300c\u305d\u308c\u3067\u3082\u307e\u3060\u9045\u3044\u2026\u300d\u3068\u3044\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3093\u306a\u75c7\u72b6\u306b\u5fc3\u5f53\u305f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<\/p>\n\n\n\n<ul>\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u52b9\u304b\u306a\u3044\uff1a<\/strong>\u540c\u3058\u30da\u30fc\u30b8\u3092\u4f55\u5ea6\u958b\u3044\u3066\u3082\u6bce\u56de\u9045\u3044<\/li>\n\n\n\n<li><strong>\u540c\u6642\u30a2\u30af\u30bb\u30b9\u3067\u91cd\u304f\u306a\u308b\uff1a<\/strong>\u8907\u6570\u4eba\u304c\u540c\u6642\u306b\u898b\u308b\u3068\u6975\u7aef\u306b\u9045\u304f\u306a\u308b<\/li>\n\n\n\n<li><strong>\u7ba1\u7406\u753b\u9762\u304c\u9045\u3044\uff1a<\/strong>WordPress\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u64cd\u4f5c\u304c\u3082\u305f\u3064\u304f<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306b1\u3064\u3067\u3082\u5f53\u3066\u306f\u307e\u308b\u306a\u3089\u3001\u9ad8\u901f\u3067\u5b89\u5b9a\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3078\u306e\u79fb\u884c\u3092\u771f\u5263\u306b\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u9078\u3073\u3067\u8ff7\u3063\u305f\u3089\u300c<a href=\"https:\/\/www.value-domain.com\/media\/choose-rentalserver\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u9078\u3073\u65b9<\/a>\u300d\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/choose-rentalserver\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010\u91cd\u8981\u3011\u8868\u793a\u304c\u9045\u3044\u3068\u3001\u5185\u5bb9\u304c\u826f\u304f\u3066\u3082\u8aad\u307e\u308c\u307e\u305b\u3093<\/h3>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\"\u6d3b\u304b\u3059\"\u305f\u3081\u306e4\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u3001SSL\u3001\u671f\u9650\u7ba1\u7406\u3001\u305d\u3057\u3066\u8868\u793a\u901f\u5ea6\u3002\u3069\u308c\u3082\u5358\u4f53\u3067\u306f\u5c0f\u3055\u306a\u6539\u5584\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3059\u3079\u3066\u63c3\u3048\u308b\u3053\u3068\u3067\u300c\u4fe1\u983c\u3067\u304d\u308b\u30b5\u30a4\u30c8\u300d\u300c\u554f\u3044\u5408\u308f\u305b\u3057\u305f\u304f\u306a\u308b\u30b5\u30a4\u30c8\u300d\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u8868\u793a\u901f\u5ea6\u306f\u3001\u8a2a\u554f\u8005\u304c\u6700\u521d\u306b\u4f53\u9a13\u3059\u308b\u8981\u7d20\u3067\u3059\u3002<strong>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u6d3b\u304b\u3059\u306a\u3089\u3001\u516c\u958b\u5f8c\u306e\u4f53\u9a13\u307e\u3067\u542b\u3081\u3066\u6574\u3048\u308b\u3053\u3068<\/strong>\u304c\u8fd1\u9053\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8efd\u5feb\u306b\u52d5\u304f\u74b0\u5883\u306b\u3057\u305f\u3044\u306a\u3089\u3001\u901f\u5ea6\u3068\u5b89\u5b9a\u6027\u3092\u91cd\u8996\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u9078\u3073\u3082\u30bb\u30c3\u30c8\u3067\u898b\u76f4\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#ffa500;border:1px solid #ffa500;padding:2px 14px;align-items:center\"><strong>\u901f\u5ea6\u3068\u5b89\u5b9a\u6027\u3092\u4e21\u7acb\u3057\u305f\u3044\u306a\u3089<\/strong><\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"background-color:#ffffff;border:2px solid #ffa500;padding:0px 15px 0px 15px\">\r\n\n<p><strong>\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc<\/strong>CORE-X\u30d7\u30e9\u30f3\u306a\u3089\u3001\u9ad8\u901fWeb\u30b5\u30fc\u30d0\u30fc\u300cLiteSpeed\u300d\u3092\u63a1\u7528\u3057\u3001\u6708\u984d390\u5186\u304b\u3089\u5229\u7528\u53ef\u80fd\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305fSSL\u30fb\u30e1\u30fc\u30eb\u8a8d\u8a3c\u30fb\u5b89\u5b9a\u6027\u306e\u3059\u3079\u3066\u3092\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u306a\u304c\u3089\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\r\n\n<ul class=\"has-lightyellow-background-color has-background\">\r\n\n<li><strong>LiteSpeed\u63a1\u7528\uff1a<\/strong>\u5f93\u6765\u306eApache\u3088\u308a\u6700\u592784\u500d\u9ad8\u901f\uff08\u203b\u516c\u5f0f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff09<\/li>\n\n\r\n\n<li><strong>\u6708\u984d390\u5186\u301c\uff1a<\/strong>\u4f4e\u30b3\u30b9\u30c8\u3067\u9ad8\u6027\u80fd\u74b0\u5883\u3092\u5b9f\u73fe<\/li>\n\n\r\n\n<li><strong>\u7121\u6599SSL\u6a19\u6e96\u5bfe\u5fdc\uff1a<\/strong>Let's Encrypt\u304c\u7121\u5236\u9650\u30fb\u81ea\u52d5\u66f4\u65b0<\/li>\n\n\r\n\n<li><strong>\u30e1\u30fc\u30eb\u8a8d\u8a3c\u5b8c\u5099\uff1a<\/strong>SPF\u30fbDKIM\u30fbDMARC\u306b\u5bfe\u5fdc<\/li>\n\n\r\n<\/ul>\n\n\r\n<\/div><\/div>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u672c\u6c17\u3067\u6d3b\u304b\u3059\u306a\u3089\u3001\u571f\u53f0\u3068\u306a\u308b\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3082\u59a5\u5354\u3057\u306a\u3044\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button has-custom-width wp-block-button__width-100 btn-service core\">\n<p class=\"txt\">20\uff05OFF\uff01\u30c9\u30e1\u30a4\u30f3\u7121\u6599\u3067\u6708312\u5186\uff5e<\/p>\n<a id=\"vn_cta_b0tn_lp_core\" class=\"ga_event_link wp-block-button__link has-white-color\" href=\"https:\/\/www.coreserver.jp\/\" style=\"background-color:#de5916\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u307f\u308b<\/a><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff1a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306f\"4\u3064\"\u6574\u3048\u308b\u3068\u6b66\u5668\u306b\u306a\u308b<\/h2>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u672c\u5f53\u306e\u610f\u5473\u3067\u6d3b\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e4\u3064\u3092\u6574\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:2px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ol>\n<li><strong>\u30e1\u30fc\u30eb\uff1a<\/strong>\u540d\u523a\u5316\u3059\u308b\u3053\u3068\u3067\u4fe1\u983c\u6027\u30fb\u5230\u9054\u7387\u30fb\u6574\u7406\u304c\u6539\u5584<\/li>\n\n\n\n<li><strong>SSL\uff1a<\/strong>\u5b89\u5fc3\u611f\u306e\u6700\u4f4e\u30e9\u30a4\u30f3\u3068\u3057\u3066\u5fc5\u9808<\/li>\n\n\n\n<li><strong>\u671f\u9650\uff1a<\/strong>\u4e8b\u6545\u9632\u6b62\u306e\u305f\u3081\u306b\u78ba\u5b9f\u306b\u7ba1\u7406<\/li>\n\n\n\n<li><strong>\u901f\u5ea6\uff1a<\/strong>\u8aad\u307e\u308c\u308b\u4f53\u9a13\u3092\u4f5c\u308b\uff08\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3082\u542b\u3080\uff09<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u3089\u30921\u3064\u305a\u3064\u78ba\u8a8d\u30fb\u6539\u5584\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306f\u5358\u306a\u308b\u300c\u540d\u524d\u300d\u304b\u3089\u3001\u30d3\u30b8\u30cd\u30b9\u3092\u652f\u3048\u308b\u300c\u6b66\u5668\u300d\u3078\u3068\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u6301\u3063\u3066\u3044\u308b\u3060\u3051\u300d\u3068\u300c\u6d3b\u304b\u3057\u3066\u3044\u308b\u300d\u306e\u5dee\u306f\u3001\u610f\u5916\u3068\u5c0f\u3055\u306a\u7a4d\u307f\u91cd\u306d\u3067\u3059\u3002\u3067\u3082\u305d\u306e\u5dee\u304c\u3001\u4fe1\u983c\u30fb\u554f\u3044\u5408\u308f\u305b\u7387\u30fb\u30d6\u30e9\u30f3\u30c9\u529b\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u65e5\u304b\u3089\u3067\u304d\u308b\u3053\u3068\u3070\u304b\u308a\u306a\u306e\u3067\u3001\u307e\u305a\u306f1\u3064\u305a\u3064\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 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href=\"https:\/\/www.value-domain.com\/domain\/whois\/\">WHOIS\u3067\u30c9\u30e1\u30a4\u30f3\u306e\u671f\u9650\u30fb\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72\uff1a\u571f\u53f0\u3092\u6574\u3048\u308b<\/strong><br>\u30e1\u30fc\u30eb\u30fbSSL\u30fb\u901f\u5ea6\u306e\u3059\u3079\u3066\u3092\u6e80\u305f\u3059\u74b0\u5883\u304c\u3042\u308c\u3070\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u6700\u5927\u9650\u6d3b\u304b\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30a2\u30b5\u30fc\u30d0\u30fc\u306a\u3089\u3001LiteSpeed\u63a1\u7528\u306e\u9ad8\u901f\u74b0\u5883\u304c\u6708\u984d390\u5186\u304b\u3089\u3002\u7121\u6599SSL\u30fb\u30e1\u30fc\u30eb\u8a8d\u8a3c\uff08SPF\/DKIM\/DMARC\uff09\u306b\u3082\u5b8c\u5168\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f4\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u3001\u3059\u3079\u30661\u3064\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div 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data-sheets-formula-bar-text-style=\"font-size:13px;color:#000000;font-weight:normal;text-decoration:none;font-family:'Arial';font-style:normal;text-decoration-skip-ink:none;\"><span style=\"color: #333333;\"><span style=\"font-size: revert; color: initial;\"><strong>\u3010 .com1\u500b\u76ee <span class=\"text-color\" style=\"color: #ff0000;\"><span class=\"font-size\" style=\"font-size: 1.3em;\">790<\/span>\u5186<\/span> <\/strong><span style=\"font-size: revert; color: initial;\"><strong>\u3011\u306e\u30c9\u30e1\u30a4\u30f3\u30bb\u30fc\u30eb\u3001<br \/><\/strong><\/span><\/span><\/span><\/span><\/span><\/span><span style=\"background-color: papayawhip; color: #333;\"><span style=\"background-color: papayawhip; color: #333;\"><span data-sheets-formula-bar-text-style=\"color:#000000;font-weight:normal;text-decoration:none;font-family:'Arial';font-style:normal;text-decoration-skip-ink:none;\">\u30c9\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u540c\u6642\u5951\u7d04\u3067\u30c9\u30e1\u30a4\u30f3\u8cbb\u7528<span class=\"text-color\" style=\"color: #ff0000;\"><strong><span class=\"font-size\" style=\"font-size: 1.3em;\">\u6c38\u4e45\u7121\u6599<\/span>\uff08\u5e74\u9593\u6700\u5927<span class=\"font-size\" style=\"font-size: 1.em;\">3,889<\/span>\u5186\u304a\u5f97\uff09<\/strong><\/span><\/span><\/span><\/span><\/div>\n<div style=\"padding: 15px 12px 10px; font-size: 1em; background: papayawhip; width: 100\uff05; height: 100\uff05;\"><span style=\"background-color: papayawhip; color: #333;\"><span style=\"background-color: papayawhip; color: #333;\"><span 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style=\"font-size: 1.3em;\">\u3053\u3061\u3089<\/span><\/strong><\/a><\/span><span style=\"font-size: 1em;\">\u304b\u3089<\/span><\/span><\/span><\/div>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/www.value-domain.com\/\" target=\"_blank\" class=\"bnr_inner_area ga_event_banner\" id=\"vn_cta_lp_vd\"><img src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2024\/06\/vd_bnr2.png\" alt=\"\u30c9\u30e1\u30a4\u30f3\u53d6\u5f97\u306a\u3089Value Domain\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u30c9\u30e1\u30a4\u30f3\u53d6\u3063\u305f\u3051\u3069\u3001\u8fd4\u4fe1\u306f\u7d50\u5c40Gmail\u306e\u307e\u307e\u300d\u300chttps\u5316\uff1f\u305f\u3076\u3093\u3067\u304d\u3066\u308b\u3068\u601d\u3046\u3051\u3069\u2026\u300d\u300c\u66f4\u65b0\u671f\u9650\uff1f\u6765\u5e74\u3060\u3063\u3051\u3001\u518d\u6765\u5e74\u3060\u3063\u3051\uff1f\u300d 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