{"id":509,"date":"2025-02-06T07:27:40","date_gmt":"2025-02-06T07:27:40","guid":{"rendered":"https:\/\/proxyboys.net\/tech\/dns-leak\/"},"modified":"2025-02-06T07:27:40","modified_gmt":"2025-02-06T07:27:40","slug":"dns-leak","status":"publish","type":"post","link":"https:\/\/proxyboys.net\/ja\/tech\/dns-leak\/","title":{"rendered":"DNS\u30ea\u30fc\u30af"},"content":{"rendered":"

DNS \u30ea\u30fc\u30af\u3092\u7406\u89e3\u3059\u308b: \u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306e\u8996\u70b9<\/h3>\n

\u533f\u540d\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u307e\u3059\u307e\u3059\u91cd\u8996\u3055\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u9818\u57df\u306e\u5e83\u5927\u306a\u9818\u57df\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u63a2\u6c42\u306b\u4e57\u308a\u51fa\u3059\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8868\u9762\u4e0b\u306b\u306f DNS \u30ea\u30fc\u30af\u3068\u547c\u3070\u308c\u308b\u6f5c\u5728\u7684\u306a\u843d\u3068\u3057\u7a74\u304c\u6f5c\u3093\u3067\u3044\u307e\u3059\u3002DNS \u30ea\u30fc\u30af\u3068\u306f\u4f55\u304b\u3001\u306a\u305c\u91cd\u8981\u306a\u306e\u304b\u3001\u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066 DNS \u30ea\u30fc\u30af\u304b\u3089\u8eab\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u304b\u3002\u3053\u306e\u8907\u96d1\u306a\u30c8\u30d4\u30c3\u30af\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

DNS \u30ea\u30fc\u30af\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h4>\n

\u672c\u8cea\u7684\u306b\u3001DNS (\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0) \u6f0f\u6d29\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e DNS \u30af\u30a8\u30ea\u304c\u30d7\u30ed\u30ad\u30b7\u307e\u305f\u306f VPN (\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af) \u306b\u3088\u3063\u3066\u78ba\u7acb\u3055\u308c\u305f\u5b89\u5168\u306a\u30c8\u30f3\u30cd\u30eb\u306e\u5916\u90e8\u306b\u9001\u4fe1\u3055\u308c\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u3066 IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u9593\u3001DNS \u30ea\u30af\u30a8\u30b9\u30c8 (\u57fa\u672c\u7684\u306b\u306f Web \u30b5\u30a4\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u8cea\u554f) \u306f\u3001ISP (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc) \u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u7d4c\u7531\u3057\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u610f\u56f3\u3057\u306a\u3044\u6f0f\u6d29\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3057\u305f Web \u30b5\u30a4\u30c8\u304c\u516c\u958b\u3055\u308c\u3001\u30d7\u30ed\u30ad\u30b7\u304c\u63d0\u4f9b\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

DNS\u30ea\u30fc\u30af\u304c\u767a\u751f\u3059\u308b\u4ed5\u7d44\u307f<\/h4>\n
    \n
  1. \n

    \u30c7\u30d5\u30a9\u30eb\u30c8\u306eDNS\u8a2d\u5b9a<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u307e\u305f\u306f VPN \u306b\u63a5\u7d9a\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u30c7\u30d0\u30a4\u30b9\u304c ISP \u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304b\u305a\u3001\u6f0f\u6d29\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a<\/strong>: \u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u304c\u8aa4\u3063\u3066\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3068\u3001DNS \u8981\u6c42\u304c\u8aa4\u3063\u3066\u5b89\u5168\u306a\u30c1\u30e3\u30cd\u30eb\u5916\u306b\u9001\u4fe1\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c<\/strong>\u4e00\u90e8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u5b8c\u5168\u306b\u30d0\u30a4\u30d1\u30b9\u3057\u3001DNS \u30af\u30a8\u30ea\u3092 ISP \u306b\u76f4\u63a5\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5207\u308a\u66ff\u3048\u308b\u3068\uff08\u4f8b\uff1aWi-Fi \u304b\u3089\u30e2\u30d0\u30a4\u30eb\u30c7\u30fc\u30bf\u3078\uff09\u3001DNS \u8a2d\u5b9a\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306b\u623b\u308a\u3001\u6f0f\u6d29\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    DNS\u6f0f\u6d29\u9632\u6b62\u306e\u91cd\u8981\u6027<\/h4>\n

    \u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001DNS \u30ea\u30fc\u30af\u306e\u9632\u6b62\u304c\u306a\u305c\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u30c7\u30fc\u30bf\u304c\u901a\u8ca8\u3068\u306a\u308b\u4e16\u754c\u3067\u306f\u3001\u95b2\u89a7\u7fd2\u6163\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5e83\u544a\u3001\u76e3\u8996\u3001\u3055\u3089\u306b\u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u57fa\u3065\u304f\u6cd5\u7684\u5f71\u97ff\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5236\u9650\u306e\u53b3\u3057\u3044\u4f53\u5236\u4e0b\u306b\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3084\u533f\u540d\u6027\u3092\u7dad\u6301\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001DNS \u30ea\u30fc\u30af\u306f\u4e0d\u8981\u306a\u30ea\u30b9\u30af\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \u6bd4\u8f03\u8868: DNS \u30ea\u30fc\u30af\u3068 DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/h4>\n\n\n\n\n\n\n\n\n\n
    \u7279\u5fb4<\/th>\nDNS\u30ea\u30fc\u30af<\/th>\nDNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/th>\n<\/tr>\n<\/thead>\n
    \u610f\u5473<\/strong><\/td>\n\u30d7\u30ed\u30ad\u30b7\/VPN \u5916\u3067\u306e DNS \u30af\u30a8\u30ea\u306e\u610f\u56f3\u3057\u306a\u3044\u516c\u958b<\/td>\nDNS\u30af\u30a8\u30ea\u306e\u6f0f\u6d29\u3092\u9632\u3050\u5bfe\u7b56<\/td>\n<\/tr>\n
    \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30ea\u30b9\u30af<\/strong><\/td>\n\u9ad8 \u2013 ISP\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8a18\u9332\u304a\u3088\u3073\u76e3\u8996\u3067\u304d\u308b<\/td>\n\u4f4e \u2013 DNS\u30af\u30a8\u30ea\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u304b\u3064\u5b89\u5168\u306b\u4fdd\u305f\u308c\u307e\u3059<\/td>\n<\/tr>\n
    \u30e6\u30fc\u30b6\u30fc\u306e\u8a8d\u8b58<\/strong><\/td>\n\u30e6\u30fc\u30b6\u30fc\u306b\u6c17\u3065\u304b\u308c\u306a\u3044\u3053\u3068\u304c\u591a\u3044<\/td>\n\u5b9f\u65bd\u3059\u308b\u306b\u306f\u7a4d\u6975\u7684\u306a\u5bfe\u7b56\u304c\u5fc5\u8981<\/td>\n<\/tr>\n
    \u533f\u540d\u6027\u3078\u306e\u5f71\u97ff<\/strong><\/td>\n\u30e6\u30fc\u30b6\u30fc\u306e\u533f\u540d\u6027\u304c\u640d\u306a\u308f\u308c\u308b<\/td>\n\u30e6\u30fc\u30b6\u30fc\u306e\u533f\u540d\u6027\u3092\u7dad\u6301<\/td>\n<\/tr>\n
    \u7de9\u548c<\/strong><\/td>\n\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3001\u6f0f\u6d29\u9632\u6b62\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b<\/td>\nDNS-over-HTTPS\u3001\u5b89\u5168\u306aDNS\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u73fe\u5b9f\u4e16\u754c\u3067\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9: \u30c7\u30b8\u30bf\u30eb \u30ce\u30de\u30c9\u306e\u30b8\u30ec\u30f3\u30de<\/h4>\n

    \u4e16\u754c\u4e2d\u3092\u65c5\u3057\u306a\u304c\u3089\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u7cfb\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3092\u7d4c\u55b6\u3059\u308b\u30a2\u30ec\u30c3\u30af\u30b9\u3068\u3044\u3046\u540d\u306e\u30c7\u30b8\u30bf\u30eb\u904a\u7267\u6c11\u3092\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u9867\u5ba2\u60c5\u5831\u3068\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30ec\u30c3\u30af\u30b9\u306f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066 IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3057\u3001\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u898f\u5236\u304c\u53b3\u3057\u3044\u56fd\u306e\u30ab\u30d5\u30a7\u3067\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u30a2\u30ec\u30c3\u30af\u30b9\u306f\u77e5\u3089\u306a\u3044\u3046\u3061\u306b DNS \u30ea\u30fc\u30af\u306b\u906d\u9047\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002 <\/p>\n

    \u30a2\u30ec\u30c3\u30af\u30b9\u304c Web \u3092\u95b2\u89a7\u3057\u3066\u3044\u308b\u3068\u304d\u3001\u30ab\u30d5\u30a7\u306e Wi-Fi \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8aa4\u3063\u3066 DNS \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ed\u30fc\u30ab\u30eb ISP \u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3001\u30a2\u30af\u30bb\u30b9\u3057\u305f Web \u30b5\u30a4\u30c8\u3092\u516c\u958b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5730\u5143\u5f53\u5c40\u306b\u8b66\u544a\u304c\u9001\u3089\u308c\u3001\u671b\u307e\u306a\u3044\u8abf\u67fb\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30a2\u30ec\u30c3\u30af\u30b9\u306f\u5f37\u529b\u306a DNS \u30ea\u30fc\u30af\u9632\u6b62\u30c4\u30fc\u30eb\u3092\u7d71\u5408\u3057\u3001\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u5165\u5ff5\u306b\u69cb\u6210\u3057\u3066\u3001\u3059\u3079\u3066\u306e DNS \u30af\u30a8\u30ea\u304c\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u3067\u5b89\u5168\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \u7d50\u8ad6<\/h3>\n

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    Understanding DNS Leak: A Proxy User’s Perspective In the vast expanse of the digital realm, where anonymity and privacy are increasingly prized, proxy users often embark on a quest for security. Yet, lurking beneath the surface lies a potential pitfall known as a DNS leak. What is it, why does it matter, and how can proxy users safeguard themselves against it? Let\u2019s dive deep into this intricate topic. What is a DNS Leak? At its core, a DNS (Domain Name System) leak occurs when a user’s DNS queries are sent outside the secure tunnel established by a proxy or VPN (Virtual Private Network). Essentially, while the user is utilizing a […]<\/p>\n","protected":false},"author":3,"featured_media":510,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[188],"tags":[6,113,242,240,243,35,220,33,241,47],"class_list":["post-509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-anonymity","tag-cybersecurity","tag-data-leakage","tag-dns-leak","tag-dns-security","tag-internet-security","tag-network-security","tag-online-privacy","tag-privacy-protection","tag-vpn"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/posts\/509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/comments?post=509"}],"version-history":[{"count":0,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/posts\/509\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/media\/510"}],"wp:attachment":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/media?parent=509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/categories?post=509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/tags?post=509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}