{"id":41602,"date":"2024-05-28T02:12:26","date_gmt":"2024-05-28T02:12:26","guid":{"rendered":"https:\/\/science-hub.click\/DNS%E3%82%BE%E3%83%BC%E3%83%B3%E8%BB%A2%E9%80%81%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC\/"},"modified":"2024-05-28T02:12:26","modified_gmt":"2024-05-28T02:12:26","slug":"DNS%E3%82%BE%E3%83%BC%E3%83%B3%E8%BB%A2%E9%80%81%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=41602","title":{"rendered":"DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"<div><div><h2>\u5c0e\u5165<\/h2><p><b>DNS \u30be\u30fc\u30f3\u8ee2\u9001<\/b>(\u30cb\u30fc\u30e2\u30cb\u30c3\u30af \u30aa\u30da\u30b3\u30fc\u30c9<b>AXFR<\/b>\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b) \u306f\u3001DNS \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u306f\u3001<span><a href=\"https:\/\/science-hub.click\/?p=57227\">\u4e00\u9023<\/a><\/span>\u306e DNS \u30b5\u30fc\u30d0\u30fc\u9593\u3067 DNS \u30c7\u30fc\u30bf\u3092\u542b\u3080\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8907\u88fd\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u3044\u304f\u3064\u304b\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306e 1 \u3064\u3067\u3059\u3002\u30be\u30fc\u30f3\u8ee2\u9001\u306f\u3001\u30d5\u30eb \u30be\u30fc\u30f3\u8ee2\u9001 (AXFR) \u307e\u305f\u306f\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb \u30be\u30fc\u30f3\u8ee2\u9001 (IXFR) \u306e 2 \u3064\u306e\u7570\u306a\u308b\u65b9\u6cd5\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u4e00\u6642\u306f\u307b\u307c\u666e\u904d\u7684\u3067\u3057\u305f\u304c\u3001\u6700\u8fd1\u306e DNS \u30b7\u30b9\u30c6\u30e0\u304c\u63d0\u4f9b\u3059\u308b\u4ed6\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u652f\u6301\u3055\u308c\u3001\u8870\u9000\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\" DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/zz-jD7WOBmI\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2>\u6a5f\u80fd\u3057\u3066\u3044\u308b<\/h2><h3><span>AXFR\u52d5\u4f5c\uff08\u30d5\u30eb\u8ee2\u9001\uff09<\/span><\/h3><p>\u30be\u30fc\u30f3\u8ee2\u9001\u306f\u3001TCP \u7d4c\u7531\u306e<span>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/span>\u30b5\u30fc\u30d0\u30fc \u30e2\u30fc\u30c9\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5206\u6563<span><a href=\"https:\/\/science-hub.click\/?p=25552\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a><\/span>\u306e\u4e00\u90e8 (<span title=\"DNS\u30be\u30fc\u30f3\uff08\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\uff09\">\u30be\u30fc\u30f3<\/span>) \u304b\u3089\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d0\u30fc (<i>\u30de\u30b9\u30bf\u30fc<\/i>) \u304b\u3089\u306e\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (<i>\u30b9\u30ec\u30fc\u30d6<\/i>) \u304c\u3042\u308a\u307e\u3059 (RFC 2136)\u3002\u30be\u30fc\u30f3\u3054\u3068\u306b\u5e38\u306b 1 \u3064\u306e\u30de\u30b9\u30bf\u30fc \u30d7\u30e9\u30a4\u30de\u30ea \u30b5\u30fc\u30d0\u30fc\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5b9a\u7fa9\u306f\u3001RFC 1035 (\u30d7\u30e9\u30a4\u30de\u30ea\u304a\u3088\u3073\u30bb\u30ab\u30f3\u30c0\u30ea) \u306e\u5b9a\u7fa9\u3092\u88dc\u5b8c\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p><p>\u30be\u30fc\u30f3\u8ee2\u9001\u306f\u3001\u554f\u984c\u306e\u30be\u30fc\u30f3\u306e SOA DNS \u30ec\u30b3\u30fc\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u305d\u306e\u3046\u3061\u306e 4 \u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u30be\u30fc\u30f3\u8ee2\u9001\u30d7\u30ed\u30bb\u30b9\u5c02\u7528\u3067\u3059\u3002<\/p><ul><li>\u30b7\u30ea\u30a2\u30eb\u756a\u53f7 (\u307e\u305f\u306f<i>\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/i>) \u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/li><li>\u30b9\u30ec\u30fc\u30d6\u30b5\u30fc\u30d0\u30fc\u304c\u30de\u30b9\u30bf\u30fc\u306b\u518d\u5ea6\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u307e\u3067\u306e<span><a href=\"https:\/\/science-hub.click\/?p=82055\">\u6642\u9593\u3092<\/a><\/span>\u79d2\u5358\u4f4d\u3067\u6c7a\u5b9a\u3059\u308b\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u671f\u9593 (\u307e\u305f\u306f<i>\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5<\/i>)\u3001<\/li><li>\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u8a66\u884c (\u307e\u305f\u306f<i>retry<\/i> ) \u306e\u671f\u9593\u3002\u30be\u30fc\u30f3\u8ee2\u9001\u306e\u5931\u6557\u5f8c\u306b\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u304c\u30de\u30b9\u30bf\u30fc\u306b\u518d\u5ea6\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u79d2\u5358\u4f4d\u3067\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/li><li>\u30be\u30fc\u30f3\u8ee2\u9001\u304c\u9023\u7d9a\u3057\u3066\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u304c\u30c7\u30fc\u30bf\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u305f\u3068\u307f\u306a\u3059\u5fc5\u8981\u304c\u3042\u308b\u6642\u9593\u3092\u6c7a\u5b9a\u3059\u308b\u6709\u52b9\u671f\u9650 (\u307e\u305f\u306f<i>Expires<\/i> ) (\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u306f\u30be\u30fc\u30f3\u5185\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u89e3\u6c7a\u3057\u306a\u304f\u306a\u308a\u307e\u3059)\u3002<\/li><\/ul><p>\u3053\u306e\u30c1\u30a7\u30c3\u30af\u4e2d\u306b\u3001\u30de\u30b9\u30bf\u30fc\u306e\u30be\u30fc\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7 (\u30d0\u30fc\u30b8\u30e7\u30f3) \u304c\u30b9\u30ec\u30fc\u30d6\u304c\u6240\u6709\u3059\u308b\u30be\u30fc\u30f3\u306e\u6700\u5f8c\u306e\u30b3\u30d4\u30fc\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7 (\u30d0\u30fc\u30b8\u30e7\u30f3) \u3068\u540c\u3058 (\u307e\u305f\u306f\u305d\u308c\u3088\u308a\u5c0f\u3055\u3044) \u5834\u5408\u3001\u5909\u66f4\u304c\u884c\u308f\u308c\u306a\u3044\u305f\u3081\u3001\u8ee2\u9001\u306f\u505c\u6b62\u3057\u307e\u3059\u3002\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u65b0\u3057\u3044\u5834\u5408 (\u30de\u30b9\u30bf\u30fc \u30be\u30fc\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u304c\u30b9\u30ec\u30fc\u30d6 \u30be\u30fc\u30f3 \u30b3\u30d4\u30fc\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3088\u308a\u5927\u304d\u3044\u5834\u5408)\u3001\u30b9\u30ec\u30fc\u30d6\u306f\u305d\u306e\u3088\u3046\u306b\u30be\u30fc\u30f3\u8ee2\u9001\u8981\u6c42\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p><p>\u5b9f\u969b\u306e\u30be\u30fc\u30f3\u8ee2\u9001\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c AXFR (\u5024 252) \u306b\u5bfe\u5fdc\u3059\u308b QTYPE (<i>\u30af\u30a8\u30ea \u30bf\u30a4\u30d7<\/i>) \u3092\u6301\u3064 DNS<span>\u30af\u30a8\u30ea<\/span>(\u30aa\u30da\u30b3\u30fc\u30c9 0) \u3092 TCP \u63a5\u7d9a\u7d4c\u7531\u3067\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u59cb\u307e\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30be\u30fc\u30f3\u306e\u3059\u3079\u3066\u306e\u767b\u9332\u6e08\u307f\u30ea\u30bd\u30fc\u30b9 (RRdata) \u3092\u542b\u3080\u4e00\u9023\u306e\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u5fdc\u7b54\u306b\u306f\u30be\u30fc\u30f3\u306e SOA \u30ec\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3001\u305d\u306e\u4ed6\u306e\u30ec\u30b3\u30fc\u30c9\u306f\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u9806\u5e8f\u3067\u7d9a\u304d\u307e\u305b\u3093\u3002\u8ee2\u9001\u306e\u7d42\u4e86\u306f\u3001SOA \u30ec\u30b3\u30fc\u30c9\u306e\u65b0\u898f\u9001\u4fe1\u306b\u3088\u3063\u3066\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p><p>\u4e00\u90e8\u306e\u30be\u30fc\u30f3\u8ee2\u9001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u6a19\u6e96\u89e3\u50cf\u5ea6\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30be\u30fc\u30f3\u8ee2\u9001 (UDP) \u306e\u524d\u306b SOA \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u30be\u30fc\u30f3\u8ee2\u9001\u304c\u5fc5\u8981\u306b\u306a\u308b\u307e\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e TCP \u63a5\u7d9a\u3092\u958b\u304d\u307e\u305b\u3093\u3002\u3044\u305a\u308c\u306b\u305b\u3088\u3001TCP \u306f\u30be\u30fc\u30f3\u8ee2\u9001\u306a\u3069\u306e\u901a\u5e38\u306e DNS \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u540c\u3058\u610f\u5473\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u4ed6\u306e\u30be\u30fc\u30f3\u8ee2\u9001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u540c\u3058 TCP \u63a5\u7d9a\u3067\u6700\u521d\u306e SOA \u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3001\u6b21\u306b\u30be\u30fc\u30f3\u8ee2\u9001\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u30be\u30fc\u30f3\u8ee2\u9001\u306e\u524d\u306b\u3001SOA \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u4e0a\u3067 TCP \u63a5\u7d9a\u3092\u4f53\u7cfb\u7684\u306b\u958b\u304d\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\" DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/rCP_2LEb42g\/0.jpg\" style=\"width:100%;\"\/><\/figure><h3> <span>IXFR\u52d5\u4f5c\uff08\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u8ee2\u9001\uff09<\/span><\/h3><p>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb \u30be\u30fc\u30f3\u8ee2\u9001\u306f\u3001\u6b21\u306e\u70b9\u3067\u306e\u307f\u30d5\u30eb \u30be\u30fc\u30f3\u8ee2\u9001\u3068\u7570\u306a\u308a\u307e\u3059\u3002<\/p><ul><li>\u30b9\u30ec\u30fc\u30d6\u306f QTYPE AXFR \u306e\u4ee3\u308f\u308a\u306b QTYPE IXFR (\u5024 251) \u3092\u4f7f\u7528\u3057\u3001\u6b63\u3057\u3044\u3068\u8003\u3048\u308b\u30be\u30fc\u30f3\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 (\u30b7\u30ea\u30a2\u30eb\u756a\u53f7) \u3092\u30b5\u30fc\u30d0\u30fc\u306b\u6307\u5b9a\u3057\u307e\u3059 (SOA \u306e\u524d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u53d6\u5f97\u3057\u305f\u3070\u304b\u308a\u306e\u3082\u306e) \uff09\u3001<\/li><li>\u30b9\u30ec\u30fc\u30d6\u306f\u3001\u4fdd\u6301\u3057\u3066\u3044\u308b\u30be\u30fc\u30f3\u306e\u30b3\u30d4\u30fc\u306e SOA \u30a8\u30f3\u30c8\u30ea\u3092\u30de\u30b9\u30bf\u30fc\u306b\u9001\u308a\u8fd4\u3057\u307e\u3059\u3002<\/li><li>\u305d\u306e\u5f8c\u3001\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u306f AXFR \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3063\u3066\u5fdc\u7b54\u3057\u3001\u524d\u8ff0\u306e\u3068\u304a\u308a\u3001\u307e\u305f\u306f\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb IXFR \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3063\u3066\u5b8c\u5168\u306a\u30be\u30fc\u30f3\u3092\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002\u5f8c\u8005\u306b\u306f\u3001\u30b9\u30ec\u30fc\u30d6\u304c\u4fdd\u6301\u3059\u308b\u6700\u5f8c\u306e\u30be\u30fc\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3068\u73fe\u5728\u30de\u30b9\u30bf\u30fc\u304c\u4fdd\u6301\u3059\u308b\u30be\u30fc\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u306e\u9593\u306e\u9023\u7d9a\u3059\u308b\u30b7\u30ea\u30a2\u30eb\u756a\u53f7 (\u30d0\u30fc\u30b8\u30e7\u30f3) \u306e\u9806\u5e8f\u3067\u3001\u30be\u30fc\u30f3 (RRdata) \u306e\u8a18\u9332\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u5909\u66f4\u30ea\u30b9\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u7de8\u96c6\u306b\u306f 2 \u3064\u306e\u30ea\u30b9\u30c8\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u30011 \u3064\u306f\u524a\u9664\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u306e\u30ea\u30b9\u30c8\u3067\u3001\u3082\u3046 1 \u3064\u306f\u633f\u5165\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u306e\u30ea\u30b9\u30c8\u3067\u3059\u3002<\/li><\/ul><h3><span>\u901a\u77e5\u64cd\u4f5c<\/span><\/h3><p>\u30be\u30fc\u30f3\u8ee2\u9001\u306f\u5b8c\u5168\u306b\u30b9\u30ec\u30fc\u30d6\u306e\u4e3b\u5c0e\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6700\u521d\u306f\u30be\u30fc\u30f3\u306b\u30ec\u30b3\u30fc\u30c9\u304c\u306a\u3044\u3068\u304d (\u7a7a\u306e\u30be\u30fc\u30f3)\u3001\u6b21\u306b\u30be\u30fc\u30f3\u306e SOA \u30ec\u30b3\u30fc\u30c9\u3067\u6307\u5b9a\u3055\u308c\u305f<i>\u66f4\u65b0\u5024<\/i>\u3001<i>\u518d\u8a66\u884c\u5024<\/i>\u3001\u304a\u3088\u3073<i>\u671f\u9650\u5207\u308c<\/i>\u5024\u306b\u7d9a\u3044\u3066\u5b9a\u671f\u7684\u306b\u30be\u30fc\u30f3\u8ee2\u9001\u304c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p><p>\u305f\u3060\u3057\u3001\u4e00\u90e8\u306e\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30ea\u30d6\u30fc\u30c8\u307e\u305f\u306f\u30ea\u30ed\u30fc\u30c9\u5f8c\u306b\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u304c\u30be\u30fc\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u306e\u5909\u66f4\u3092\u691c\u51fa\u3059\u308b\u3068\u3059\u3050\u306b\u3001\u5ba3\u8a00\u3055\u308c\u305f\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u306b NOTIFY<span>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092<\/span>\u9001\u4fe1\u3057\u3001\u30b9\u30ec\u30fc\u30d6\u306b\u3088\u3063\u3066\u8a08\u753b\u3055\u308c\u305f\u671f\u9593\u5916\u306b\u30be\u30fc\u30f3\u8ee2\u9001\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\" DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/yKNMBEtlFM0\/0.jpg\" style=\"width:100%;\"\/><\/figure><h3><span>\u5b89\u5168<\/span><\/h3><p>TSIG (RFC 2845) \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30de\u30b9\u30bf\u30fc\u3068\u30b9\u30ec\u30fc\u30d6\u306e\u4ea4\u63db\u3092\u8a8d\u8a3c\u3057\u3001\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u53d6\u5f97\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u30be\u30fc\u30f3\u306e\u8cac\u4efb\u8005\u306f\u3001\u30b9\u30ec\u30fc\u30d6 \u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u6b63\u3057\u3044\u30de\u30b9\u30bf\u30fc \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u4ea4\u63db\u4e2d\u306b\u7b2c\u4e09\u8005\u306b\u3088\u3063\u3066\u5909\u66f4\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p><p> DNS BIND<span><a href=\"https:\/\/science-hub.click\/?p=62923\">\u5b9f\u88c5\u3067\u306f\u3001<\/a><\/span>\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u4f7f\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/de.wikipedia.org\/wiki\/Zonentransfer\">Zonentransfer \u2013 allemand<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/en.wikipedia.org\/wiki\/DNS_zone_transfer\">DNS zone transfer \u2013 anglais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/es.wikipedia.org\/wiki\/Transferencia_de_zona_DNS\">Transferencia de zona DNS \u2013 espagnol<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/hu.wikipedia.org\/wiki\/DNS-z%C3%B3natranszfer\">DNS-z\u00f3natranszfer \u2013 hongrois<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ja.wikipedia.org\/wiki\/DNS%E3%82%BE%E3%83%BC%E3%83%B3%E8%BB%A2%E9%80%81\">DNS\u30be\u30fc\u30f3\u8ee2\u9001 \u2013 japonais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/pt.wikipedia.org\/wiki\/Transfer%C3%AAncia_de_zona_DNS\">Transfer\u00eancia de zona DNS \u2013 portugais<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u3010#91 CCNA CCNP \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u5bfe\u7b56\u3011DNS\u306e\u30be\u30fc\u30f3\u8ee2\u9001\u3063\u3066\u306a\u3093\u3060\uff1f\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/hHP5Ry-gt5g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0e\u5165 DNS \u30be\u30fc\u30f3\u8ee2\u9001(\u30cb\u30fc\u30e2\u30cb\u30c3\u30af \u30aa\u30da\u30b3\u30fc\u30c9AXFR\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b) \u306f\u3001DNS \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u4e00\u9023\u306e DNS \u30b5\u30fc\u30d0\u30fc\u9593\u3067 DNS \u30c7\u30fc\u30bf\u3092\u542b\u3080\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8907\u88fd\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u3044 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41603,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/hHP5Ry-gt5g\/0.jpg","fifu_image_alt":" DNS \u30be\u30fc\u30f3\u8ee2\u9001\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac","footnotes":""},"categories":[5],"tags":[41428,41427,8939,11,13,14,10,12,8,16,9575,15,9],"class_list":["post-41602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-dns","tag-transfert-de-zone-dns","tag-zone","tag-techniques","tag-technologie","tag-news","tag-actualite","tag-dossier","tag-definition","tag-sciences","tag-transfert","tag-article","tag-explications"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/41602"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41602"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/41602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/41603"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}