{"id":531,"date":"2025-02-07T17:04:52","date_gmt":"2025-02-07T17:04:52","guid":{"rendered":"https:\/\/proxyboys.net\/tech\/reverse-dns-lookup\/"},"modified":"2025-02-07T17:04:52","modified_gmt":"2025-02-07T17:04:52","slug":"reverse-dns-lookup","status":"publish","type":"post","link":"https:\/\/proxyboys.net\/ja\/tech\/reverse-dns-lookup\/","title":{"rendered":"\u9006DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7"},"content":{"rendered":"

\u30d7\u30ed\u30ad\u30b7\u30e6\u30fc\u30b6\u30fc\u306e\u9006DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3064\u3044\u3066<\/h3>\n

\u30c7\u30fc\u30bf\u304c\u7d76\u3048\u9593\u306a\u304f\u6d41\u308c\u3001\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u4e0d\u660e\u77ad\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u8907\u96d1\u306a\u30a6\u30a7\u30d6\u3067\u306f\u3001\u30ea\u30d0\u30fc\u30b9 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6982\u5ff5\u304c\u3001IP \u30a2\u30c9\u30ec\u30b9\u306e\u767a\u4fe1\u5143\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u6975\u3081\u3066\u91cd\u8981\u306a\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u3057\u3066\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc (\u30c7\u30b8\u30bf\u30eb \u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u96a0\u3059\u305f\u3081\u306b\u4e2d\u9593\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u30fc) \u306b\u3068\u3063\u3066\u3001\u30ea\u30d0\u30fc\u30b9 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u6280\u8853\u7684\u306a\u5fc5\u8981\u6027\u3068\u6226\u7565\u7684\u306a\u5229\u70b9\u306e\u4e21\u65b9\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n

\u9006 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h4>\n

\u30ea\u30d0\u30fc\u30b9 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7 (rDNS) \u306e\u672c\u8cea\u306f\u3001\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u306b\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u3001\u7279\u5b9a\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u7279\u5b9a\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u540d\u3092 IP \u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3059\u308b\u5f93\u6765\u306e DNS \u3068\u306f\u7570\u306a\u308a\u3001rDNS \u306f\u9006\u306e\u51e6\u7406\u3092\u884c\u3044\u3001IP \u3092\u5bfe\u5fdc\u3059\u308b\u30db\u30b9\u30c8\u540d\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u306e\u5909\u63db\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u691c\u8a3c\u306e\u5206\u91ce\u3067\u7279\u306b\u91cd\u8981\u3068\u306a\u308b\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n

\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b?<\/strong>
\n1. \u30af\u30a8\u30ea\u306e\u958b\u59cb:<\/strong>
\n \u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u304c DNS \u30ea\u30be\u30eb\u30d0\u306b\u8981\u6c42\u3092\u9001\u4fe1\u3057\u3001\u7279\u5b9a\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30f3\u30af\u3055\u308c\u305f\u30db\u30b9\u30c8\u540d\u3092\u898b\u3064\u3051\u3088\u3046\u3068\u3059\u308b\u3068\u304d\u306b\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    DNS \u968e\u5c64:<\/strong>
    \n \u30ea\u30be\u30eb\u30d0\u306f DNS \u968e\u5c64\u3092\u8abf\u3079\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u3092\u62c5\u5f53\u3059\u308b\u6a29\u5a01 DNS \u30b5\u30fc\u30d0\u30fc\u306b\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 <\/p>\n<\/li>\n

  2. \n

    PTR \u30ec\u30b3\u30fc\u30c9\u306e\u53d6\u5f97:<\/strong>
    \n \u9069\u5207\u306a\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u3068\u3001\u30ea\u30be\u30eb\u30d0\u306f\u3001\u7167\u4f1a\u3055\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u30db\u30b9\u30c8\u540d\u3092\u542b\u3080\u30dd\u30a4\u30f3\u30bf (PTR) \u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u5fdc\u7b54\uff1a<\/strong>
    \n \u6700\u5f8c\u306b\u3001\u30ea\u30be\u30eb\u30d0\u306f\u30db\u30b9\u30c8\u540d\u3092\u8981\u6c42\u8005\u306b\u8fd4\u3057\u3001\u7167\u4f1a\u30b5\u30a4\u30af\u30eb\u304c\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u6bd4\u8f03\u8868: \u30d5\u30a9\u30ef\u30fc\u30c9 DNS \u3068\u30ea\u30d0\u30fc\u30b9 DNS<\/h4>\n\n\n\n\n\n\n\n\n\n\n
    \u5c5e\u6027<\/strong><\/th>\n\u30d5\u30a9\u30ef\u30fc\u30c9DNS<\/strong><\/th>\n\u9006DNS<\/strong><\/th>\n<\/tr>\n<\/thead>\n
    \u76ee\u7684<\/strong><\/td>\n\u30c9\u30e1\u30a4\u30f3\u540d\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3057\u307e\u3059<\/td>\nIP\u30a2\u30c9\u30ec\u30b9\u3092\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5909\u63db\u3059\u308b<\/td>\n<\/tr>\n
    \u30ec\u30b3\u30fc\u30c9\u30bf\u30a4\u30d7<\/strong><\/td>\nA \u304a\u3088\u3073 AAAA \u30ec\u30b3\u30fc\u30c9<\/td>\nPTR\u30ec\u30b3\u30fc\u30c9<\/td>\n<\/tr>\n
    \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/td>\n\u30a6\u30a7\u30d6\u95b2\u89a7\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af<\/td>\n<\/tr>\n
    \u4e00\u822c\u7684\u306a\u30c4\u30fc\u30eb<\/strong><\/td>\nnslookup\u3001dig\uff08\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30a8\u30ea\u7528\uff09<\/td>\nnslookup\u3001dig\uff08IP \u306e\u7167\u4f1a\u7528\uff09<\/td>\n<\/tr>\n
    \u691c\u8a3c<\/strong><\/td>\n\u672c\u7269\u3089\u3057\u3055\u3092\u3042\u307e\u308a\u91cd\u8996\u3057\u306a\u3044<\/td>\n\u672c\u4eba\u78ba\u8a8d\u306b\u4e0d\u53ef\u6b20<\/td>\n<\/tr>\n
    \u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong><\/td>\n\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u305f\u3081\u306b\u30ad\u30e3\u30c3\u30b7\u30e5<\/td>\n\u4e00\u822c\u7684\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5c11\u306a\u304f\u3001\u3088\u308a\u52d5\u7684<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5b9f\u969b\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9: \u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u53ef\u80fd\u6027\u306e\u78ba\u4fdd<\/h4>\n

    \u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u30ea\u30d0\u30fc\u30b9 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u6700\u3082\u91cd\u8981\u306a\u30b7\u30ca\u30ea\u30aa\u306e 1 \u3064\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u53ef\u80fd\u6027\u3067\u3059\u3002\u591a\u304f\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u53d7\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fe1\u983c\u6027\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u53b3\u683c\u306a\u30c1\u30a7\u30c3\u30af\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u9001\u4fe1\u8005\u306e IP \u30a2\u30c9\u30ec\u30b9\u304c\u6709\u52b9\u306a\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b rDNS \u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3059\u3002 <\/p>\n

    \u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>
    \n\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u4ee3\u7406\u5e97\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP) \u306b\u3088\u308b\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u7528\u306e\u5927\u91cf\u306e\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30ad\u30b7\u304c\u6709\u52b9\u306a PTR \u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3064\u3088\u3046\u306b\u9069\u5207\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u53d7\u4fe1\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u304c\u30e1\u30fc\u30eb\u3092\u30b9\u30d1\u30e0\u3068\u3057\u3066\u30d5\u30e9\u30b0\u4ed8\u3051\u307e\u305f\u306f\u30d6\u30ed\u30c3\u30af\u3057\u3001\u4ee3\u7406\u5e97\u306e\u30a2\u30a6\u30c8\u30ea\u30fc\u30c1\u6d3b\u52d5\u304c\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \u5fc5\u8981\u306a\u624b\u9806:<\/strong>
    \n1. \u30e1\u30fc\u30eb\u9001\u4fe1:<\/strong>
    \n \u4ee3\u7406\u5e97\u306f\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u7d4c\u7531\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      rDNS \u30c1\u30a7\u30c3\u30af:<\/strong>
      \n \u53d7\u4fe1\u5074\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u9001\u4fe1\u5074\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3057\u3066\u9006 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u691c\u8a3c\u7d50\u679c:<\/strong>
      \n PTR \u30ec\u30b3\u30fc\u30c9\u304c\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u767a\u4fe1\u5143\u3067\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306f\u6b63\u5f53\u3067\u3042\u308b\u3068\u307f\u306a\u3055\u308c\u307e\u3059\u3002\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306f\u62d2\u5426\u3055\u308c\u308b\u304b\u3001\u30b9\u30d1\u30e0 \u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u3053\u306e\u6587\u8108\u3067\u306f\u3001\u9069\u5207\u306b\u69cb\u6210\u3055\u308c\u305f rDNS \u8a2d\u5b9a\u306f\u5358\u306a\u308b\u6280\u8853\u7684\u306a\u8a73\u7d30\u3067\u306f\u306a\u304f\u3001\u30c7\u30b8\u30bf\u30eb \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6210\u529f\u3001\u4fe1\u983c\u306e\u69cb\u7bc9\u3001\u904b\u7528\u306e\u6574\u5408\u6027\u306e\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \u7d50\u8ad6<\/h4>\n

      \u30ea\u30d0\u30fc\u30b9 DNS \u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u306b\u304a\u3051\u308b ID \u3068\u691c\u8a3c\u306e\u9ad8\u5ea6\u306a\u76f8\u4e92\u4f5c\u7528\u306e\u8a3c\u3067\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u306f\u3001\u904b\u7528\u80fd\u529b\u3092\u9ad8\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u3068\u4fe1\u7528\u6027\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u3092\u751f\u304d\u629c\u304f\u4e2d\u3067\u3001rDNS \u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u7406\u89e3\u3057\u3066\u6d3b\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u6280\u8853\u611b\u597d\u5bb6\u3068\u719f\u7df4\u3057\u305f\u5c02\u9580\u5bb6\u306e\u4e21\u65b9\u306b\u3068\u3063\u3066\u9593\u9055\u3044\u306a\u304f\u529b\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u77e5\u8b58\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30b8\u30bf\u30eb\u9818\u57df\u306b\u5bfe\u3059\u308b\u7406\u89e3\u304c\u6df1\u307e\u308a\u3001\u5358\u306a\u308b\u63a5\u7d9a\u304c\u610f\u5473\u306e\u3042\u308b\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u306b\u5909\u308f\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

      Understanding Reverse DNS Lookup for Proxy Users In the intricate web of the internet, where data flows ceaselessly and identities are often obscured, the concept of Reverse DNS Lookup emerges as a pivotal mechanism for verifying the origin of IP addresses. For proxy users\u2014those who employ intermediary servers to mask their digital footprints\u2014understanding Reverse DNS Lookup becomes both a technical necessity and a strategic advantage. What is Reverse DNS Lookup? At its core, Reverse DNS Lookup (rDNS) is the process of querying the Domain Name System (DNS) to determine the domain name associated with a given IP address. Unlike traditional DNS, which resolves domain names into IP addresses, rDNS does […]<\/p>\n","protected":false},"author":2,"featured_media":532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[188],"tags":[113,310,311,189,91,223,312,118,309,263],"class_list":["post-531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-cybersecurity","tag-dns-lookup","tag-domain-name","tag-internet-protocol","tag-ip-address","tag-it-security","tag-network-tools","tag-networking","tag-reverse-dns","tag-troubleshooting"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/posts\/531","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":0,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/posts\/531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/media\/532"}],"wp:attachment":[{"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/categories?post=531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyboys.net\/ja\/wp-json\/wp\/v2\/tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}