{"id":320,"date":"2025-04-22T07:29:17","date_gmt":"2025-04-21T22:29:17","guid":{"rendered":"https:\/\/venu-sys.co.jp\/jo-sys\/?p=320"},"modified":"2025-04-22T07:29:19","modified_gmt":"2025-04-21T22:29:19","slug":"dns%e3%81%a8%e3%81%af%ef%bc%9f%e4%bb%95%e7%b5%84%e3%81%bf%e3%83%bb%e5%bd%b9%e5%89%b2%e3%83%bb%e7%a8%ae%e9%a1%9e%e3%82%92%e3%82%8f%e3%81%8b%e3%82%8a%e3%82%84%e3%81%99%e3%81%8f%e8%a7%a3%e8%aa%ac","status":"publish","type":"post","link":"https:\/\/venu-sys.co.jp\/jo-sys\/320\/","title":{"rendered":"DNS\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u5f79\u5272\u30fb\u7a2e\u985e\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3010\u521d\u5fc3\u8005\u5411\u3051\u56f3\u89e3\u4ed8\u304d\u3011"},"content":{"rendered":"<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"blue\"><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>\u7a81\u7136\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u56f0\u3063\u305f<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"blue\"><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>DNS\u30a8\u30e9\u30fc\u3068\u8868\u793a\u3055\u308c\u305f\u304c\u610f\u5473\u304c\u308f\u304b\u3089\u306a\u3044<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"blue\"><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>\u300cDNS\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u307e\u305b\u3093\u300d\u3068\u51fa\u3066\u7126\u3063\u305f<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<p>\u65e5\u5e38\u7684\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u3044\u3066\u3082\u3001DNS\u306b\u3064\u3044\u3066\u6b63\u3057\u304f\u7406\u89e3\u3057\u3066\u3044\u308b\u4eba\u306f\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001<strong><span class=\"swl-marker mark_yellow\">DNS\u306fWeb\u30b5\u30a4\u30c8\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u91cd\u8981\u306a\u4ed5\u7d44\u307f<\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001IT\u521d\u5fc3\u8005\u306e\u65b9\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3001DNS\u306e\u5f79\u5272\u30fb\u4ed5\u7d44\u307f\u30fb\u7a2e\u985e\u3092\u56f3\u89e3\u4ed8\u304d\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_announce\">DNS\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d6\u30eb\u306e\u89e3\u6c7a\u6642\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u5f8c\u306e\u30c8\u30e9\u30d6\u30eb\u5bfe\u5fdc\u3084\u30ad\u30e3\u30ea\u30a2\u30a2\u30c3\u30d7\u306b\u3082\u3064\u306a\u304c\u308b\u77e5\u8b58\u306a\u306e\u3067\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\u3068\u306f\uff1f\u57fa\u672c\u306e\u5f79\u5272\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1-9-1024x576.png\" alt=\"DNS\u3068\u306f\uff1f\u57fa\u672c\u306e\u5f79\u5272\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\" class=\"wp-image-1901\" srcset=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1-9-1024x576.png 1024w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1-9-300x169.png 300w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1-9-768x432.png 768w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1-9.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>DNS\u3068\u805e\u3044\u3066\u3082\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3068\u611f\u3058\u3066\u3044\u308b\u4eba\u306f\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001DNS\u306e\u57fa\u672c\u77e5\u8b58\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\u306e\u5b9a\u7fa9\uff5c\u30c9\u30e1\u30a4\u30f3\u540d\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092\u7d50\u3073\u3064\u3051\u308b\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>DNS\u306f\u3001\u300cDomain Name System\u300d\u306e\u7565\u3067\u3001<strong><span class=\"swl-marker mark_yellow\">\u30c9\u30e1\u30a4\u30f3\u540d\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092\u5bfe\u5fdc\u3065\u3051\u308b\u30b7\u30b9\u30c6\u30e0<\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>Web\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u300cgoogle.com\u300d\u3084\u300cyahoo.co.jp\u300d\u306a\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u901a\u4fe1\u3092\u304a\u3053\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u3042\u3089\u3086\u308b\u7aef\u672b\u306b\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u3068\u3044\u3046\u6570\u5024\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4eba\u9593\u306b\u3068\u3063\u3066\u6570\u5b57\u306e\u7f85\u5217\u306f\u975e\u5e38\u306b\u899a\u3048\u306b\u304f\u3044\u305f\u3081\u3001\u4ee3\u308f\u308a\u306b\u300cexample.com\u300d\u306e\u3088\u3046\u306a\u6587\u5b57\u5217\uff08\u30c9\u30e1\u30a4\u30f3\u540d\uff09\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u5165\u529b\u3055\u308c\u305f\u969b\u306b\u3001\u8a72\u5f53\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u691c\u7d22\u3057\u3001\u6b63\u3057\u3044\u30b5\u30fc\u30d0\u30fc\u3078\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_announce\">\u30c9\u30e1\u30a4\u30f3\u540d\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u6c42\u3081\u308b\u884c\u70ba\u3092\u540d\u524d\u89e3\u6c7a\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\u304c\u5fc5\u8981\u306a\u7406\u7531\uff5c\u4eba\u9593\u304cURL\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u306e\u306fDNS\u306e\u304a\u304b\u3052<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067Web\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3073\u3001\u80cc\u5f8c\u3067\u306fDNS\u304c\u50cd\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eba\u9593\u306f\u300cyahoo.co.jp\u300d\u306e\u3088\u3046\u306aURL\uff08\u30c9\u30e1\u30a4\u30f3\u540d\uff09\u3067\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4e16\u754c\u3067\u306f\u300c203.216.228.183\u300d\u306e\u3088\u3046\u306aIP\u30a2\u30c9\u30ec\u30b9\u3067\u901a\u4fe1\u304c\u304a\u3053\u306a\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u304c\u306a\u3051\u308c\u3070\u3001<strong><span class=\"swl-marker mark_yellow\">\u6bce\u56deIP\u30a2\u30c9\u30ec\u30b9\u3092\u624b\u5165\u529b<\/span><\/strong>\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u73fe\u5b9f\u7684\u306b\u904b\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>DNS\u304c\u3042\u308b\u3053\u3068\u3067\u3001\u4eba\u9593\u306b\u3068\u3063\u3066\u5206\u304b\u308a\u3084\u3059\u3044\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5229\u7528\u3057\u306a\u304c\u3089\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u540c\u58eb\u306f\u6b63\u78ba\u306a\u901a\u4fe1\u3092\u304a\u3053\u306a\u3048\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1f\u540d\u524d\u89e3\u6c7a\u3092\u652f\u3048\u308b2\u7a2e\u985e\u306e\u30b5\u30fc\u30d0\u30fc<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1024x576.png\" alt=\"\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u3068\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\" class=\"wp-image-1905\" srcset=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1024x576.png 1024w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-300x169.png 300w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-768x432.png 768w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u6b63\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u5f79\u5272\u3092\u62c5\u3046\u30b5\u30fc\u30d0\u30fc\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_announce\">\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u5927\u304d\u304f\u4ee5\u4e0b\u306e2\u7a2e\u985e\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-onborder_ttl2\"><div class=\"cap_box_ttl\"><span>DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7a2e\u985e<\/span><\/div><div class=\"cap_box_content\">\n<ul class=\"wp-block-list is-style-check_list\">\n<li><a href=\"#kenidns\">\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc<\/a><\/li>\n\n\n\n<li><a href=\"#cashdns\">\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u3044\u305a\u308c\u3082\u3072\u3068\u304f\u304f\u308a\u3067DNS\u30b5\u30fc\u30d0\u30fc\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u5f79\u5272\u304c\u7570\u306a\u308b\u70b9\u306f\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kenidns\">\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc<\/h3>\n\n\n\n<p>\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f\u3001\u7279\u5b9a\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u306e\u60c5\u5831\u3092\u7ba1\u7406\u3057\u3066\u3044\u308bDNS\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u540d\u524d\u89e3\u6c7a\u306e\u904e\u7a0b\u306b\u304a\u3044\u3066\u3001\u6700\u7d42\u7684\u306b<strong><span class=\"swl-marker mark_yellow\">\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u60c5\u5831\u304c\u300c\u6b63\u89e3\u300d<\/span><\/strong>\u3068\u3057\u3066\u63a1\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u300cexample.com\u300d\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3068\u304d\u3001\u6700\u7d42\u7684\u306b\u3069\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u304b\u3092\u6c7a\u3081\u308b\u306e\u304c\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5f79\u5272\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u306e&#8221;.&#8221;\u3067\u5206\u5272\u3055\u308c\u305f\u9ad8\u8535\u738b\u306b\u5408\u308f\u305b\u305f\u30c4\u30ea\u30fc\u4e57\u306e\u968e\u5c64\u69cb\u9020\u3067\u3001\u968e\u5c64\u306b\u5bfe\u5fdc\u3059\u308b\u60c5\u5831\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cashdns\">\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304cWeb\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u3001<strong><span class=\"swl-marker mark_yellow\">\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u898b\u3064\u3051\u51fa\u3059\u5f79\u5272\u3092\u6301\u3064\u30b5\u30fc\u30d0\u30fc<\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u6700\u521d\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u554f\u3044\u5408\u308f\u305b\u3092\u53d7\u3051\u53d6\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u307e\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5951\u7d04\u3057\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\uff08ISP\uff09\u306b\u3088\u3063\u3066\u904b\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u306e\u901a\u4fe1\u304c\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u3092\u7d4c\u7531\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u53d6\u5f97\u3057\u305fIP\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u56de\u4ee5\u964d\u306f\u3088\u308a\u9ad8\u901f\u306b\u5fdc\u7b54\u3067\u304d\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\u306e\u4ed5\u7d44\u307f\u3092\u56f3\u89e3\u3067\u7406\u89e3\uff5c\u540d\u524d\u89e3\u6c7a\u306e\u6d41\u308c\u304c\u3072\u3068\u76ee\u3067\u308f\u304b\u308b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1-1024x576.png\" alt=\"\u540d\u524d\u89e3\u6c7a\u306e\u4ed5\u7d44\u307f\" class=\"wp-image-1907\" srcset=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1-1024x576.png 1024w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1-300x169.png 300w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1-768x432.png 768w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2025\/04\/1652_pic\u306e\u30b3\u30d4\u30fc-1.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>DNS\u306e\u5f79\u5272\u3092\u672c\u8cea\u7684\u306b\u7406\u89e3\u3059\u308b\u306b\u306f\u3001<strong><span class=\"swl-marker mark_yellow\">\u300c\u540d\u524d\u89e3\u6c7a\u300d\u306e\u6d41\u308c\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20<\/span><\/strong>\u3067\u3059\u3002\u540d\u524d\u89e3\u6c7a\u3068\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u5c0e\u304d\u51fa\u3059\u4e00\u9023\u306e\u4ed5\u7d44\u307f\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>DNS\u3067\u306f\u3001\u540d\u524d\u89e3\u6c7a\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6d41\u308c\u3067\u304a\u3053\u306a\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-onborder_ttl2\"><div class=\"cap_box_ttl\" data-has-icon=\"1\"><svg height=\"1em\" width=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" viewBox=\"0 0 48 48\"><path d=\"M32 46.5H16c-1.1 0-2-.9-2-2s.9-2 2-2h16c1.1 0 2 .9 2 2s-.9 2-2 2zM33.3 18.6c-.7 0-1.3-.5-1.5-1.2-.7-3.2-3.2-5.7-6.4-6.3-.8-.1-1.4-.9-1.2-1.7s.9-1.4 1.7-1.2c4.4.8 8 4.2 8.9 8.6.2.8-.4 1.6-1.2 1.8h-.3z\"><\/path><path d=\"M30 40.5H18c-2.2 0-4-1.8-4-4v-1.6c0-.6-.3-1.1-.8-1.5C8.4 29.8 5.7 24 6 18c.5-9.1 8-16.6 17.1-17C29 .8 34.5 3.2 38.2 8c1.8 2.3 3 5.1 3.5 7.9 1.1 6.8-1.5 13.3-6.9 17.4-.6.4-.9 1-.9 1.7v1.5c.1 2.2-1.7 4-3.9 4zM23.3 5c-7.1.3-12.9 6.2-13.3 13.2-.2 4.7 1.8 9.1 5.6 11.9 1.5 1.1 2.4 2.9 2.4 4.7v.6c0 .6.4 1 1 1h10c.6 0 1-.4 1-1V35c0-1.9.9-3.7 2.5-4.8 4.3-3.2 6.3-8.5 5.3-13.9-.4-2-1.2-3.8-2.4-5.4-3-4-7.4-6.1-12.1-5.9z\"><\/path><\/svg><span>DNS\u306e\u540d\u524d\u89e3\u6c7a\u306e\u6d41\u308c<\/span><\/div><div class=\"cap_box_content\">\n<ol class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u306b\u300cexample.com\u300d\u306a\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u304c\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u306b\u540d\u524d\u89e3\u6c7a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u304c\u30eb\u30fc\u30c8DNS\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u304c\u300c.com\u300d\u306eTLD\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u3092\u8fd4\u3059<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u304cTLD\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\uff08\u4f8b\uff1a.com\uff09<\/li>\n\n\n\n<li>TLD\u30b5\u30fc\u30d0\u30fc\u304c\u300cexample.com\u300d\u5c02\u7528\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u3092\u8fd4\u3059<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u304c\u300cexample.com\u300d\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b<\/li>\n\n\n\n<li>\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u304c\u6b63\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u304cIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d6\u30e9\u30a6\u30b6\u306b\u8fd4\u5374<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u304c\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u76ee\u7684\u306eWeb\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u8868\u793a\u5b8c\u4e86<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306bDNS\u306f\u3001\u30ea\u30ec\u30fc\u306e\u3088\u3046\u306b\u60c5\u5831\u306e\u53d7\u3051\u6e21\u3057\u3092\u304a\u3053\u306a\u3044\u306a\u304c\u3089\u3001\u6700\u7d42\u7684\u306a\u7b54\u3048\u3067\u3042\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<div class=\"swell-block-faq\" data-q=\"fill-main\" data-a=\"col-text\">\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">\u304a\u3059\u3059\u3081\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306f\uff1f<\/h3><div class=\"faq_a\">\n<p>\u304a\u3059\u3059\u3081\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-onborder_ttl2\"><div class=\"cap_box_ttl\" data-has-icon=\"1\"><svg height=\"1em\" width=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" viewBox=\"0 0 48 48\"><path d=\"M32 46.5H16c-1.1 0-2-.9-2-2s.9-2 2-2h16c1.1 0 2 .9 2 2s-.9 2-2 2zM33.3 18.6c-.7 0-1.3-.5-1.5-1.2-.7-3.2-3.2-5.7-6.4-6.3-.8-.1-1.4-.9-1.2-1.7s.9-1.4 1.7-1.2c4.4.8 8 4.2 8.9 8.6.2.8-.4 1.6-1.2 1.8h-.3z\"><\/path><path d=\"M30 40.5H18c-2.2 0-4-1.8-4-4v-1.6c0-.6-.3-1.1-.8-1.5C8.4 29.8 5.7 24 6 18c.5-9.1 8-16.6 17.1-17C29 .8 34.5 3.2 38.2 8c1.8 2.3 3 5.1 3.5 7.9 1.1 6.8-1.5 13.3-6.9 17.4-.6.4-.9 1-.9 1.7v1.5c.1 2.2-1.7 4-3.9 4zM23.3 5c-7.1.3-12.9 6.2-13.3 13.2-.2 4.7 1.8 9.1 5.6 11.9 1.5 1.1 2.4 2.9 2.4 4.7v.6c0 .6.4 1 1 1h10c.6 0 1-.4 1-1V35c0-1.9.9-3.7 2.5-4.8 4.3-3.2 6.3-8.5 5.3-13.9-.4-2-1.2-3.8-2.4-5.4-3-4-7.4-6.1-12.1-5.9z\"><\/path><\/svg><span>\u304a\u3059\u3059\u3081\u306eDNS\u30b5\u30fc\u30d0\u30fc<\/span><\/div><div class=\"cap_box_content\">\n<ul class=\"wp-block-list is-style-check_list\">\n<li>Google Public DNS<\/li>\n\n\n\n<li>OpenDNS<\/li>\n\n\n\n<li>Quad9<\/li>\n\n\n\n<li>Cloudflare DNS<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u3044\u305a\u308c\u3082\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u306a\u30d1\u30d6\u30ea\u30c3\u30afDNS\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002\u8a2d\u5b9a\u306f\u3001Windows\u3084Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u304b\u3089\u7c21\u5358\u306b\u304a\u3053\u306a\u3048\u308b\u305f\u3081\u3001\u305c\u3072\u5229\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">DNS\u30a8\u30e9\u30fc\u3068\u306f\uff1f<\/h3><div class=\"faq_a\">\n<p>\u300cDNS\u30a8\u30e9\u30fc\u300d\u3084\u300cDNS\u304c\u5fdc\u7b54\u3057\u307e\u305b\u3093\u300d\u3068\u3044\u3063\u305f\u8868\u793a\u306f\u3001<strong><span class=\"swl-marker mark_yellow\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u5fc5\u8981\u306a\u540d\u524d\u89e3\u6c7a\u304c\u6b63\u5e38\u306b\u304a\u3053\u306a\u308f\u308c\u306a\u304b\u3063\u305f\u3053\u3068<\/span><\/strong>\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-onborder_ttl2\"><div class=\"cap_box_ttl\" data-has-icon=\"1\"><svg height=\"1em\" width=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" viewBox=\"0 0 48 48\"><path d=\"M32 46.5H16c-1.1 0-2-.9-2-2s.9-2 2-2h16c1.1 0 2 .9 2 2s-.9 2-2 2zM33.3 18.6c-.7 0-1.3-.5-1.5-1.2-.7-3.2-3.2-5.7-6.4-6.3-.8-.1-1.4-.9-1.2-1.7s.9-1.4 1.7-1.2c4.4.8 8 4.2 8.9 8.6.2.8-.4 1.6-1.2 1.8h-.3z\"><\/path><path d=\"M30 40.5H18c-2.2 0-4-1.8-4-4v-1.6c0-.6-.3-1.1-.8-1.5C8.4 29.8 5.7 24 6 18c.5-9.1 8-16.6 17.1-17C29 .8 34.5 3.2 38.2 8c1.8 2.3 3 5.1 3.5 7.9 1.1 6.8-1.5 13.3-6.9 17.4-.6.4-.9 1-.9 1.7v1.5c.1 2.2-1.7 4-3.9 4zM23.3 5c-7.1.3-12.9 6.2-13.3 13.2-.2 4.7 1.8 9.1 5.6 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