{"id":2798,"date":"2024-06-29T11:06:36","date_gmt":"2024-06-29T11:06:36","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=2798"},"modified":"2024-06-29T11:06:36","modified_gmt":"2024-06-29T11:06:36","slug":"how-to-switch-to-google-dns-to-speed-up-web-browsing-ja","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/how-to-switch-to-google-dns-to-speed-up-web-browsing-ja\/","title":{"rendered":"Google DNS \u306b\u5207\u308a\u66ff\u3048\u3066\u30a6\u30a7\u30d6\u95b2\u89a7\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>DNS \u306f\u30c9\u30e1\u30a4\u30f3\u540d\u3068 IP \u30a2\u30c9\u30ec\u30b9\u3067\u69cb\u6210\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001google.com \u307e\u305f\u306f yahoo.com \u3092\u5165\u529b\u3059\u308b\u305f\u3073\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306f DNS \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u4e21\u65b9\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b IP \u30a2\u30c9\u30ec\u30b9\u3092\u554f\u3044\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n<p>IP \u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u305f\u5f8c\u3001\u8a2a\u554f\u5148\u306e Web \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u6b21\u306b\u3001Web \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8aad\u307f\u8fbc\u3093\u3067\u8868\u793a\u3057\u307e\u3059\u3002IP \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u4efb\u610f\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002Web \u30d6\u30e9\u30a6\u30b6\u30fc\u306b IP \u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001Web \u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u899a\u3048\u3084\u3059\u3044\u305f\u3081\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2><span id=\"How_Important_is_DNS\"><strong>DNS \u306f\u3069\u308c\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u304b?<\/strong><\/span><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308bDNS\u3068\u306f\u4f55\u304b\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/DNS-SERVER-1-1.webp\" title=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308bDNS\u3068\u306f\u4f55\u304b\" width=\"2048\"\/><\/figure>\n<p>DNS \u304c\u306a\u3051\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u5922\u3060\u3063\u305f\u9803\u306b\u623b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3060\u3051\u3092\u4f7f\u3044\u3001\u30aa\u30d5\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u3057\u304b\u30d7\u30ec\u30a4\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u90e8\u5206\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a ISP \u304c\u3055\u307e\u3056\u307e\u306a DNS \u30b5\u30fc\u30d0\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u307e\u305f\u306f\u30eb\u30fc\u30bf\u30fc\u3067\u7279\u5b9a\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001ISP \u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"Problems_With_DNS_Servers\"><strong>DNS \u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c<\/strong><\/span><\/h2>\n<p>\u901a\u5e38\u3001\u4eba\u3005\u304c DNS \u95a2\u9023\u306e\u554f\u984c\u306b\u76f4\u9762\u3059\u308b\u306e\u306f\u3001ISP \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3057\u305f\u305f\u3081\u3067\u3059\u3002ISP \u306b\u3088\u3063\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u305f DNS \u30b5\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u4e0d\u5b89\u5b9a\u3067\u3001\u3055\u307e\u3056\u307e\u306a Web \u30b5\u30a4\u30c8\u3078\u306e\u63a5\u7d9a\u306b\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u4e0d\u8981\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0 \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span id=\"Some_of_the_DNS_errors_include\"><strong>DNS \u30a8\u30e9\u30fc\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059:<\/strong><\/span><\/h3>\n<ul>\n<li>Google Chrome \u3067 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5931\u6557\u3057\u307e\u3057\u305f<\/li>\n<li>Err_Connection_Timed_Out \u30a8\u30e9\u30fc<\/li>\n<li>Err_Connection_Refused \u30a8\u30e9\u30fc<\/li>\n<li>Dns_Probe_Finished_Nxdomain \u30a8\u30e9\u30fc<\/li>\n<li>Windows \u3067 DNS \u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u306a\u3044<\/li>\n<\/ul>\n<p>\u30ea\u30b9\u30c8\u306f\u3053\u308c\u3067\u7d42\u308f\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30a8\u30e9\u30fc\u306e\u3044\u305a\u308c\u304b\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001DNS \u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001DNS \u95a2\u9023\u306e\u554f\u984c\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"Benefits_of_Using_Public_DNS_Servers\"><strong>\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/span><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Google DNS\" class=\"wp-image\" decoding=\"async\" height=\"184\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/DNS-SERVER-2-1.webp\" title=\"Google DNS\" width=\"544\"\/><\/figure>\n<p>\u6280\u8853\u8005\u304c\u4f9d\u7136\u3068\u3057\u3066 ISP \u3088\u308a\u3082\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u3092\u597d\u3080\u7406\u7531\u306f\u8907\u6570\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u7406\u7531\u306f\u3001\u4e0d\u8981\u306a\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3082\u3046 1 \u3064\u306e\u7406\u7531\u306f\u3001Google DNS \u3084 OpenDNS \u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u306f\u89e3\u6c7a\u6642\u9593\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u95b2\u89a7\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>ISP \u306f\u3001\u9593\u9055\u3063\u305f IP \u30a2\u30c9\u30ec\u30b9\u3067\u540d\u524d\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u30d1\u30d6\u30ea\u30c3\u30af DNS \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u30d6\u30ed\u30c3\u30af\u3092\u7c21\u5358\u306b\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001Google DNS \u306a\u3069\u306e\u4e00\u90e8\u306e\u30d1\u30d6\u30ea\u30c3\u30af DNS \u306f\u3001ISP \u3088\u308a\u3082\u901f\u304f\u30db\u30b9\u30c8\u540d\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u3067\u306f\u3001\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u304c\u6700\u9069\u3067\u3057\u3087\u3046\u304b? (Google DNS \u3068 OpenDNS)<\/strong><\/p>\n<p>Google \u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u4f7f\u7528\u3059\u308b\u6700\u9ad8\u304b\u3064\u6700\u901f\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306e 1 \u3064\u3060\u3068\u601d\u3044\u307e\u3059\u3002Google DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3088\u308a\u9ad8\u901f\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046 1 \u3064\u306e\u6700\u9069\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308b OpenDNS \u3067\u3059\u3002OpenDNS \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u76d7\u96e3\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u9632\u6b62\u306a\u3069\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"How_To_Switch_To_Google_DNS_To_Speed_Up_Web_Browsing\"><strong>Google DNS \u306b\u5207\u308a\u66ff\u3048\u3066\u30a6\u30a7\u30d6\u95b2\u89a7\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5<\/strong><\/span><\/h2>\n<p>Windows \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067 Google DNS \u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u7c21\u5358\u306a\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>1. Windows \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u3001<strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d1\u30cd\u30eb<\/strong>\u3092\u53c2\u7167\u3057\u3001<strong>[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"398\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-1.webp\" title=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc\" width=\"696\"\/><\/figure>\n<p>2. \u6b21\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u300c<strong>\u30a2\u30c0\u30d7\u30bf\u30fc\u8a2d\u5b9a\u306e\u5909\u66f4\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30a2\u30c0\u30d7\u30bf\u30fc\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\" class=\"wp-image\" decoding=\"async\" height=\"420\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-2.webp\" title=\"\u30a2\u30c0\u30d7\u30bf\u30fc\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\" width=\"619\"\/><\/figure>\n<p>3. \u3053\u308c\u3067\u3001\u63a5\u7d9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u63a5\u7d9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[\u30d7\u30ed\u30d1\u30c6\u30a3]\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30d7\u30ed\u30d1\u30c6\u30a3\" class=\"wp-image\" decoding=\"async\" height=\"457\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-3.webp\" title=\"\u30d7\u30ed\u30d1\u30c6\u30a3\" width=\"407\"\/><\/figure>\n<p>4. [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] \u30bf\u30d6\u306b\u79fb\u52d5\u3057\u3001[\u3053\u306e\u63a5\u7d9a\u306f\u6b21\u306e\u9805\u76ee\u3092\u4f7f\u7528\u3057\u307e\u3059] \u306e\u4e0b\u3067 [<strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)]\u3092\u9078\u629e\u3057\u3001 <\/strong><strong>[\u30d7\u30ed\u30d1\u30c6\u30a3]<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\" class=\"wp-image\" decoding=\"async\" height=\"499\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-4.webp\" title=\"\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\" width=\"389\"\/><\/figure>\n<p>5. \u6b21\u306b\u3001\u300c\u5168\u822c\u300d\u3067\u300c<strong>\u6b21\u306e DNS \u30b5\u30fc\u30d0\u30fc \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3046\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002DNS \u5024<\/strong><strong>8.8.8.8<\/strong>\u307e\u305f\u306f<strong>8.8.4.4<\/strong>\u3092\u5165\u529b\u3057\u3001<strong>\u300cOK\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p><strong>Google DNS IP:<\/strong> 8.8.8.8 \u307e\u305f\u306f 8.8.4.4<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u6b21\u306eDNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\" class=\"wp-image\" decoding=\"async\" height=\"576\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-5.webp\" title=\"\u6b21\u306eDNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\" width=\"476\"\/><\/figure>\n<p>\u3053\u308c\u3067\u5b8c\u4e86\u3067\u3059\u3002Google DNS \u30b5\u30fc\u30d0\u30fc\u306b\u5207\u308a\u66ff\u3048\u307e\u3057\u305f\u3002\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u901f\u5ea6\u304c\u8457\u3057\u304f\u5411\u4e0a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5b9f\u611f\u3057\u3066\u3044\u305f\u3060\u3051\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2><span id=\"Switch_DNS_Using_Public_DNS_Server_Tool\"><strong>\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066 DNS \u3092\u5207\u308a\u66ff\u3048\u308b<\/strong><\/span><\/h2>\n<p>\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3001Windows \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u5229\u7528\u3067\u304d\u308b\u6700\u9ad8\u306e DNS \u30b5\u30fc\u30d0\u30fc \u30c1\u30a7\u30f3\u30b8\u30e3\u30fc \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e 1 \u3064\u3067\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3067\u306f\u3001DNS \u30b5\u30fc\u30d0\u30fc\u3092\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u624b\u52d5\u3067\u64cd\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>1. \u3053\u306e<a data-wpel-link=\"external\" href=\"https:\/\/www.softpedia.com\/get\/Network-Tools\/Misc-Networking-Tools\/Public-DNS-Server-Tool.shtml\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">\u30ea\u30f3\u30af<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Windows \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc \u30c4\u30fc\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<p>2. \u30d1\u30d6\u30ea\u30c3\u30af DNS \u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3057\u3001\u300c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u73fe\u5728\u306e DNS \u8a2d\u5b9a\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u7c21\u5358\u306b\u5fa9\u5143\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>3. \u6b21\u306e\u624b\u9806\u3067\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30e1\u30cb\u30e5\u30fc\u304b\u3089\u73fe\u5728\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p>4. \u6b21\u306b\u3001Google DNS\u3084OpenDNS\u306a\u3069\u306eDNS\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3057\u3001<strong>\u300c\u5909\u66f4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u5909\u5316\" class=\"wp-image\" decoding=\"async\" height=\"591\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PUBG-DNS-Server-Tool-1.webp\" title=\"\u5909\u5316\" width=\"496\"\/><\/figure>\n<h2><span id=\"Change_DNS_Server_in_Google_Chrome\"><strong>Google Chrome \u3067 DNS \u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/strong><\/span><\/h2>\n<p>Google Chrome \u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u8a2d\u5b9a\u3092\u5909\u66f4\u305b\u305a\u306b\u7c21\u5358\u306b Google DNS \u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Google Chrome \u30d6\u30e9\u30a6\u30b6\u3067 Google DNS \u306b\u5207\u308a\u66ff\u3048\u308b\u306e\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>1.\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067<strong>Google Chrome\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u304d\u307e\u3059\u3002<\/strong><\/p>\n<p>2. \u30d6\u30e9\u30a6\u30b6\u304c\u958b\u3044\u305f\u3089\u3001\u53f3\u4e0a\u306b\u3042\u308b<strong>3 \u3064\u306e\u30c9\u30c3\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"3\u3064\u306e\u70b9\" class=\"wp-image\" decoding=\"async\" height=\"227\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome.webp\" title=\"3\u3064\u306e\u70b9\" width=\"381\"\/><\/figure>\n<p>3. Chrome \u30e1\u30cb\u30e5\u30fc\u3067<strong>\u300c\u8a2d\u5b9a\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u8a2d\u5b9a\" class=\"wp-image\" decoding=\"async\" height=\"600\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-2-1.webp\" title=\"\u8a2d\u5b9a\" width=\"334\"\/><\/figure>\n<p>4. \u6b21\u306b\u3001\u5de6\u5074\u306e\u300c<strong>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d\u30bf\u30d6\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" class=\"wp-image\" decoding=\"async\" height=\"442\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-3-1.webp\" title=\"\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" width=\"353\"\/><\/figure>\n<p>5. \u53f3\u5074\u3067\u3001<strong>\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u5b89\u5168\" class=\"wp-image\" decoding=\"async\" height=\"368\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-4-1.webp\" title=\"\u5b89\u5168\" width=\"600\"\/><\/figure>\n<p><strong>6. \u300c\u8a73\u7d30\u8a2d\u5b9a\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3001 \u300c\u30bb\u30ad\u30e5\u30a2 DNS \u3092\u4f7f\u7528\u3059\u308b<\/strong>\u300d\u306e\u30c8\u30b0\u30eb\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u5b89\u5168\u306aDNS\u3092\u4f7f\u7528\u3059\u308b\" class=\"wp-image\" decoding=\"async\" height=\"362\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-6-1.webp\" title=\"\u5b89\u5168\u306aDNS\u3092\u4f7f\u7528\u3059\u308b\" width=\"640\"\/><\/figure>\n<p>7. [With] \u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[Google (Public DNS)]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Google (\u30d1\u30d6\u30ea\u30c3\u30af DNS)\" class=\"wp-image\" decoding=\"async\" height=\"367\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-5-1.webp\" title=\"Google (\u30d1\u30d6\u30ea\u30c3\u30af DNS)\" width=\"640\"\/><\/figure>\n<p>\u5909\u66f4\u3092\u884c\u3063\u305f\u5f8c\u3001Google Chrome \u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u63a5\u7d9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9069\u7528\u3057\u3066\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b Google DNS \u8a2d\u5b9a\u3067\u3059\u3002\u3053\u3053\u3067\u7d39\u4ecb\u3057\u305f\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001Web \u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u901f\u5ea6\u304c\u78ba\u5b9f\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u4ed6\u306b\u7591\u554f\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b3\u30e1\u30f3\u30c8\u3067\u305c\u3072\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS \u306f\u30c9\u30e1\u30a4\u30f3\u540d\u3068 IP \u30a2\u30c9\u30ec\u30b9\u3067\u69cb\u6210\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001google.com \u307e\u305f\u306f yahoo.com \u3092\u5165\u529b\u3059\u308b\u305f\u3073\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306f DNS \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u4e21\u65b9\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b IP \u30a2\u30c9\u30ec\u30b9\u3092\u554f\u3044\u5408\u308f\u305b\u307e\u3059\u3002 IP \u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u305f\u5f8c\u3001\u8a2a\u554f\u5148\u306e Web \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u6b21\u306b\u3001Web \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8aad\u307f\u8fbc\u3093\u3067\u8868\u793a\u3057\u307e\u3059\u3002IP \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u4efb\u610f\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002Web \u30d6\u30e9\u30a6\u30b6\u30fc\u306b IP \u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001Web \u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u899a\u3048\u3084\u3059\u3044\u305f\u3081\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 DNS \u306f\u3069\u308c\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u304b? DNS \u304c\u306a\u3051\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u5922\u3060\u3063\u305f\u9803\u306b\u623b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3060\u3051\u3092\u4f7f\u3044\u3001\u30aa\u30d5\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u3057\u304b\u30d7\u30ec\u30a4\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002 \u6b21\u306e\u90e8\u5206\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a ISP \u304c\u3055\u307e\u3056\u307e\u306a DNS \u30b5\u30fc\u30d0\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u307e\u305f\u306f\u30eb\u30fc\u30bf\u30fc\u3067\u7279\u5b9a\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001ISP \u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 DNS \u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c \u901a\u5e38\u3001\u4eba\u3005\u304c DNS \u95a2\u9023\u306e\u554f\u984c\u306b\u76f4\u9762\u3059\u308b\u306e\u306f\u3001ISP \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3057\u305f\u305f\u3081\u3067\u3059\u3002ISP \u306b\u3088\u3063\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u305f DNS \u30b5\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u4e0d\u5b89\u5b9a\u3067\u3001\u3055\u307e\u3056\u307e\u306a Web \u30b5\u30a4\u30c8\u3078\u306e\u63a5\u7d9a\u306b\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u4e0d\u8981\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0 \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 DNS \u30a8\u30e9\u30fc\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059: Google Chrome \u3067 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2798","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/comments?post=2798"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2798\/revisions"}],"predecessor-version":[{"id":2799,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2798\/revisions\/2799"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/media?parent=2798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/categories?post=2798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/tags?post=2798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}