{"id":9778,"date":"2020-10-06T10:44:09","date_gmt":"2020-10-06T01:44:09","guid":{"rendered":"https:\/\/hack.gpl.jp\/?p=9778"},"modified":"2020-10-06T16:11:54","modified_gmt":"2020-10-06T07:11:54","slug":"post-9778","status":"publish","type":"post","link":"https:\/\/hack.gpl.jp\/2020\/10\/06\/post-9778.html","title":{"rendered":"\u307e\u3060\u5e83\u544a\u3067\u6d88\u8cbb\u3057\u3066\u308b\u306e\uff1f\u3000\u77e5\u3089\u306a\u3044\u3068\u640d!!\u3000NextDNS\u3092\u4eca\u3059\u3050\u8a2d\u5b9a\u3057\u3066\u697d\u306b\u306a\u308d\u3046\uff01"},"content":{"rendered":"\n
\n\"\u3058\u3083\u3093\u304f\u306f\u3063\u304f\"\n<\/div><\/div><\/div>
\u3058\u3083\u3093\u304f\u306f\u3063\u304f<\/div><\/div>
<\/svg><\/div>
\n

\u4eca\u65e5\u306f\u3042\u307e\u308a\u30de\u30cb\u30a2\u30c3\u30af\u306a\u30cd\u30bf\u3058\u3083\u306a\u3044\u306e\u3067\u3001\u7686\u304c\u6709\u76ca\u306b\u306a\u308c\u308b\u3068\u601d\u3046\u3088\uff01<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n

<\/svg><\/div>
\n

\u3061\u3087\u3063\u3068\u30bf\u30a4\u30c8\u30eb\u717d\u3063\u3066\u307e\u3059\u306d\uff1fw<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\n\"\u3074\u30fc\"\n<\/div><\/div><\/div>
\u3074\u30fc<\/div><\/div><\/div><\/div><\/div>\n\n\n\n
\n\"\u3058\u3083\u3093\u304f\u306f\u3063\u304f\"\n<\/div><\/div><\/div>
\u3058\u3083\u3093\u304f\u306f\u3063\u304f<\/div><\/div>
<\/svg><\/div>
\n

\u305d\u3046\uff1fw\u3000\u4eca\u56de\u306e\u30cd\u30bf\u306f\u3001\u5e83\u544a\u3092\u6d88\u3059\u65b9\u6cd5\u3067\u3059\uff01\u3000\u3053\u308c\u3060\u3063\u305f\u3089\u307f\u3093\u306a\u30e1\u30ea\u30c3\u30c8\u3042\u308b\u3088\u306d\uff01<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n

<\/svg><\/div>
\n

\u3067\u3082\u3001\u7c21\u5358\u3058\u3083\u306a\u3044\u3068\u3060\u3081\u3067\u3059\u3088\uff01<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\n\"\u3074\u30fc\"\n<\/div><\/div><\/div>
\u3074\u30fc<\/div><\/div><\/div><\/div><\/div>\n\n\n\n

\u3055\u3066\u3001\u4eca\u65e5\u306e\u30cd\u30bf\u306f\u300c\u5e83\u544a\u3092\u6d88\u3059\uff01\u300d\u3067\u3059\u3002\u3057\u304b\u3082\u8a2d\u5b9a\u306f\u7c21\u5358\u3067\u3001android\u3082ios\u3082PC\uff08mac\u30fbwindows\u30fbLinux\u3082\uff09\u3067\u3082\u305c\u30fc\u3093\u3076\u3001\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u3074\u30fc\u3061\u3083\u3093\u306e\u3054\u8981\u671b\u901a\u308a\u3001\u8a2d\u5b9a\u306f\u7c21\u5358\u306a\u3093\u3067\u8a18\u4e8b\u81ea\u4f53\u3082\u3059\u3050\u7d42\u308f\u3063\u3061\u3083\u3044\u305d\u3046\u3067\u3059\u304c\u30fb\u30fb\u30fb<\/p>\n\n\n\n

\u3055\u3063\u305d\u304f\u8a2d\u5b9a\uff01<\/h3>\n\n\n\n

NextDNS<\/p>https:\/\/nextdns.io<\/a><\/cite><\/blockquote>\n\n\n\n

\u307e\u305a\u3001\u3053\u3053\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u8a2d\u5b9a\u3092\u30b2\u30c3\u30c8\u3057\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8aac\u660e\u304c\u51fa\u307e\u3059\u306e\u3067\u305d\u306e\u901a\u308a\u306b\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u4f8b\u3048\u3070android\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

****.dns.nextdns.io \u3092\u30b3\u30d4\u30da\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u8aac\u660e\u306e\u901a\u308a\u30b9\u30de\u30db\u306e\u8a2d\u5b9a\u304b\u3089\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u3092\u30b3\u30d4\u30da\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3060\u3051OK\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u5b9f\u969b\u306b\u5e83\u544a\u304c\u6d88\u3048\u305f\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3042\u3068\u3001NextDNS\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u3063\u3066\u304a\u3044\u305f\u307b\u3046\u304c\u3044\u3044\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u78ba\u8a8d\u3067\u304d\u3066\u6c17\u306b\u5165\u3063\u305f\u3089\u767b\u9332\u3057\u3066\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u306d\uff01<\/p>\n\n\n\n

\u5e83\u544a\u304c\u6d88\u3048\u308b\uff01\uff01\uff01<\/h3>\n\n\n\n

\u3055\u3066\u3001\u4eca\u56de\u306f\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u3060\u3055\u3063\u304d\u306e\u300c\u4fdd\u5b58\u300d\u30dc\u30bf\u30f3\u306f\u62bc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u72b6\u614b\u3067\u3001\u4f8b\u3048\u3070 smartnews\u306e\u30a2\u30d7\u30ea\u3092\u958b\u304d\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3067\u3069\u3053\u304b\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u30da\u30fc\u30b8\u3092\u958b\u3044\u3066\u3082\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u30a2\u30d7\u30ea\u4e0a\u306e\u5e83\u544a\u3082\u6d88\u3048\u307e\u3059\u306e\u3067\u305d\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u3054\u89a7\u306e\u3088\u3046\u306b\u4e2d\u592e\u306b\u304c\u3063\u3064\u308a\u3068\u3001\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3088\u306d\u3002smartnews\u306f\u597d\u304d\u306a\u3093\u3059\u304c\u3001\u3053\u306e\u5e83\u544a\u304c\u975e\u5e38\u306b\u3046\u3063\u3068\u3046\u3057\u3044\uff01\u3093\u3067\u3059\u3088\u306d\u3002\u3053\u308c\u306f\u898b\u308b\u3079\u304d\u60c5\u5831\u306a\u306e\u304b\u3001\u5e83\u544a\u306a\u306e\u304b\u3044\u3061\u3044\u3061\u5224\u65ad\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u3000\u3067\u3001\u3055\u304d\u307b\u3069\u306e\u4fdd\u5b58\uff08\u8a2d\u5b9a\uff09\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u3001NextDNS\u306e\u8a2d\u5b9a\u3092\u30a4\u30ad\u306b\u3055\u305b\u307e\u3059\u3002SmartNews\u306f\u3001\u2193\u4e0b\u306b\u5f15\u3063\u5f35\u308a\u60c5\u5831\u3092\u30ea\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u52b9\u3044\u3066\u3046\u307e\u304f\u60c5\u5831\u304c\u66f4\u65b0\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u4e00\u5ea6\u30a2\u30d7\u30ea\u3092\u30bf\u30b9\u30af\u304b\u3089\u7d42\u4e86\u3057\u3066\u8d77\u52d5\u3057\u306a\u304a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u306a\u3093\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\uff01\u3000\u4e2d\u592e\u306b\u30c7\u30ab\u30c7\u30ab\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u5e83\u544a\u306f\u3082\u3046\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306b\u3001\u3069\u306e\u30bf\u30d6\u306b\u884c\u3063\u3066\u3082\u3001\u3082\u3046\u7d1b\u3089\u308f\u3057\u3044\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\uff01<\/p>\n\n\n\n

\u4ed5\u7d44\u307f\u306e\u6982\u7565<\/h3>\n\n\n\n

\u5e83\u544a\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u305d\u306eURL\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002URL\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u305d\u306eURL\u306b\u542b\u307e\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u3092IP\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u306f\u901a\u5e38\u3001DNS\u306e\u30dd\u30fc\u30c853\u5fdc\u7b54\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u306f\u3001DNS\u554f\u3044\u5408\u308f\u305b\u3092\u3069\u3053\u304b\u9055\u3046\u30dd\u30fc\u30c8\u3067\u6697\u53f7\u5316\u901a\u4fe1\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u3057\u3066NextDNS\u306b\u540d\u524d\u89e3\u6c7a\u3092\u554f\u3044\u5408\u308f\u305b\u3001\u5e83\u544a\u95a2\u9023\u306eURL\u306f\u5168\u90e8\u3001\u540d\u524d\u89e3\u6c7a\u3055\u308c\u306a\u305a\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u30fb\u3057\u305f\u304c\u3063\u3066\u5e83\u544a\u306f\u8868\u793a\u3067\u304d\u306a\u3044\u30fb\u3068\u3044\u3046\u4e8b\u304c\u539f\u7406\u306e\u6982\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u3000\u3064\u307e\u308a\u3001\u3053\u306e\u4ed5\u7d44\u307f\u306a\u306e\u3067\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u3082\u30a2\u30d7\u30ea\u4e0a\u3067\u3082\u5e83\u544a\u304c\u6d88\u3048\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30de\u30db\u4e0a\u3067DNS\u306e\u30d1\u30b1\u30c3\u30c8\u63a1\u53d6<\/h3>\n\n\n\n

\u4e0a\u8a18\u306e\u63a8\u8ad6\u306e\u4e00\u90e8\u3092\u5b9f\u969b\u306b\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u307e\u305a\u3001\u3055\u304d\u307b\u3069\u8a2d\u5b9a\u3057\u305f\u30d7\u30ec\u30a4\u30d9\u30fc\u30c8DNS\u306e\u8a2d\u5b9a\u3092Off\u306b\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30b9\u30de\u30db\u5074\u3067DNS\u95a2\u9023\u306e\u30dd\u30fc\u30c853\u5fdc\u7b54\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\uff08tcpdump\uff09\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001smartnews\u3092\u8d77\u52d5\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

$ sudo tcpdump -i wlan0 -nn port 53\n\uff1a\uff1a\n09:48:34.548342 IP 192.168.1.47.59746 > 192.168.1.1.53: 8385+ A? conf.smartnews-ads.com. (40)\n09:48:34.766102 IP 192.168.1.1.53 > 192.168.1.47.59746: 8385 3\/0\/0 CNAME conf.smartnews-ads.com.edgekey.net., CNAME e802.g.akamaiedge.net., A 23.41.23.121 (136)\n09:48:35.137376 IP 192.168.1.47.58770 > 192.168.1.1.53: 34097+ AAAA? web.facebook.com. (34)\n09:48:35.166724 IP 192.168.1.1.53 > 192.168.1.47.58770: 34097 3\/0\/0 CNAME star.facebook.com., CNAME star.c10r.facebook.com., AAAA 2a03:2880:f00f:1:face:b00c:0:1 (105)\n09:48:35.167288 IP 192.168.1.47.50930 > 192.168.1.1.53: 56757+ A? web.facebook.com. (34)\n09:48:35.370994 IP 192.168.1.1.53 > 192.168.1.47.50930: 56757 3\/0\/0 CNAME star.facebook.com., CNAME star.c10r.facebook.com., A 31.13.82.1 (93)\n09:48:36.332043 IP 192.168.1.47.53699 > 192.168.1.1.53: 35334+ A? www.smartnews.com. (35)\n09:48:36.342106 IP 192.168.1.47.59887 > 192.168.1.1.53: 26778+ A? thumbnail.smartnews-ads.com. (45)\n09:48:36.426088 IP 192.168.1.47.2835 > 192.168.1.1.53: 19416+ AAAA? mp.smartnews.com. (34)\n09:48:36.573501 IP 192.168.1.1.53 > 192.168.1.47.53699: 35334 3\/0\/0 CNAME any.smartnews.com.edgekey.net., CNAME e1393.d.akamaiedge.net., A 23.41.23.236 (127)\n09:48:36.738275 IP 192.168.1.1.53 > 192.168.1.47.59887: 26778 3\/0\/0 CNAME any.smartnews-ads.com.edgekey.net., CNAME e802.g.akamaiedge.net., A 23.41.23.121 (140)\n09:48:36.758832 IP 192.168.1.1.53 > 192.168.1.47.2835: 19416 4\/0\/0 CNAME any-dual.smartnews.com.edgekey.net., CNAME e1393.dscksd.akamaiedge.net., AAAA 2600:140b:4800:394::571, AAAA 2600:140b:4800:3a2::571 (176)\n09:48:36.759283 IP 192.168.1.47.20694 > 192.168.1.1.53: 5578+ A? mp.smartnews.com. (34)\n09:48:36.928482 IP 192.168.1.47.7412 > 192.168.1.1.53: 31103+ A? imasdk.googleapis.com. (39)\n09:48:36.970033 IP 192.168.1.1.53 > 192.168.1.47.20694: 5578 3\/0\/0 CNAME any-dual.smartnews.com.edgekey.net., CNAME e1393.dscksd.akamaiedge.net., A 23.47.133.205 (136)\n09:48:37.190502 IP 192.168.1.1.53 > 192.168.1.47.7412: 31103 1\/0\/0 A 172.217.161.234 (55)\n09:48:37.703602 IP 192.168.1.47.64201 > 192.168.1.1.53: 65301+ AAAA? www.googleapis.com. (36)\n09:48:37.722921 IP 192.168.1.1.53 > 192.168.1.47.64201: 65301 4\/0\/0 AAAA 2404:6800:400a:809::200a, AAAA 2404:6800:400a:80c::200a, AAAA 2404:6800:400a:80b::200a, AAAA 2404:6800:400a:808::200a (148)\n09:48:37.744633 IP 192.168.1.47.61439 > 192.168.1.1.53: 61508+ AAAA? r4---sn-3pm7sn7k.googlevideo.com. (50)\n09:48:37.764935 IP 192.168.1.1.53 > 192.168.1.47.61439: 61508 2\/0\/0 CNAME r4.sn-3pm7sn7k.googlevideo.com., AAAA 2404:6800:400e:4::a (107)\n09:48:37.765776 IP 192.168.1.47.51232 > 192.168.1.1.53: 57935+ A? r4---sn-3pm7sn7k.googlevideo.com. (50)\n09:48:37.980047 IP 192.168.1.1.53 > 192.168.1.47.51232: 57935 2\/0\/0 CNAME r4.sn-3pm7sn7k.googlevideo.com., A 74.125.171.106 (95)\n09:48:39.222221 IP 192.168.1.47.52047 > 192.168.1.1.53: 31868+ AAAA? r5---sn-3pm7dn7r.googlevideo.com. (50)\n09:48:39.247036 IP 192.168.1.1.53 > 192.168.1.47.52047: 31868 2\/0\/0 CNAME r5.sn-3pm7dn7r.googlevideo.com., AAAA 2404:6800:400a:19::a (107)\n09:48:39.247652 IP 192.168.1.47.24883 > 192.168.1.1.53: 34181+ A? r5---sn-3pm7dn7r.googlevideo.com. (50)\n09:48:39.443678 IP 192.168.1.1.53 > 192.168.1.47.24883: 34181 2\/0\/0 CNAME r5.sn-3pm7dn7r.googlevideo.com., A 74.125.102.202 (95)\n09:48:40.359428 IP 192.168.1.47.34298 > 192.168.1.1.53: 12112+ AAAA? play.googleapis.com. (37)\n09:48:40.383957 IP 192.168.1.1.53 > 192.168.1.47.34298: 12112 1\/0\/0 AAAA 2404:6800:400a:806::200a (65)\n09:48:40.384632 IP 192.168.1.47.27441 > 192.168.1.1.53: 62063+ A? play.googleapis.com. (37)\n09:48:40.607511 IP 192.168.1.1.53 > 192.168.1.47.27441: 62063 1\/0\/0 A 172.217.161.202 (53)\n09:48:45.191301 IP 192.168.1.47.38030 > 192.168.1.1.53: 9923+ A? pagead2.googleadservices.com. (46)\n09:48:45.191846 IP 192.168.1.47.45560 > 192.168.1.1.53: 4539+ A? googleads.g.doubleclick.net. (45)\n09:48:45.489110 IP 192.168.1.1.53 > 192.168.1.47.38030: 9923 2\/0\/0 CNAME pagead.l.doubleclick.net., A 172.217.161.194 (100)\n09:48:45.589661 IP 192.168.1.1.53 > 192.168.1.47.45560: 4539 2\/0\/0 CNAME pagead46.l.doubleclick.net., A 172.217.26.98 (86)<\/code><\/pre>\n\n\n\n

192.168.1.1\u306f\u3001\u30eb\u30fc\u30bf\u30a2\u30c9\u30ec\u30b9\u3001192.168.1.47\u306f\u30b9\u30de\u30db\u3067\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30de\u30fc\u30c8\u30cb\u30e5\u30fc\u30b9\u5074\u306b\u306f\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3069\u308c\u304c\u5e83\u544a\u95a2\u9023\u306e\u554f\u3044\u5408\u308f\u305b\u304b\u306f\u4e0d\u660e\u3067\u3059\u3000\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u306f\u305d\u308c\u306f\u3042\u307e\u308a\u91cd\u8981\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3092\u8ffd\u3046\u306e\u306f\u3084\u3081\u3066\u3001\u6b21\u306b\u30d7\u30ec\u30a4\u30d9\u30fc\u30c8DNS\u3092\u8a2d\u5b9a\u3057\u3001\u540c\u3058\u3088\u3046\u306b\u30dd\u30fc\u30c853\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

$ sudo tcpdump -i wlan0 -nn port 53\n\uff1a\uff1a\n\u30d1\u30b1\u30c3\u30c8\u304c\u6d41\u308c\u307e\u305b\u3093\uff01<\/code><\/pre>\n\n\n\n

\u306f\u3044\u3001\u3053\u306e\u3088\u3046\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068DNS\u554f\u3044\u5408\u308f\u305b\u3067\u3042\u308b\u30dd\u30fc\u30c853\u5fdc\u7b54\u306b\u306f\u4f55\u3082\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u3055\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306b\u306f\u5e83\u544a\u304c\u306a\u3044\u72b6\u614b\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u540d\u524d\u89e3\u6c7a\u306e\u554f\u3044\u5408\u308f\u305b\u306f\u3069\u3053\u304b\u9055\u3046\u7d4c\u8def\u3067\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3061\u3087\u3063\u3068\u5c02\u9580\u7684\u306b\u306a\u308a\u307e\u3059\u304c\u4ee5\u4e0b\u306b\u305d\u306e\u8aac\u660e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

DNS\u6697\u53f7\u5316\u306b\u3064\u3044\u3066<\/p>https:\/\/blog.cloudflare.com\/jp\/dns-encryption-explained-jp\/<\/a><\/cite><\/blockquote>\n\n\n\n

\u3069\u3046\u3084\u3089\u3001DoT\uff08tcp\/853\uff09\u3068DoH\uff08tcp\/443\uff09\u304b\u306e\u3069\u3061\u3089\u304b\u306e\u3088\u3046\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u3000\u3069\u3053\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u306e\u304b\u306f\u3001NextDNS\u306e\u30ed\u30b0\u306b\u8f09\u3063\u3066\u3044\u307e\u3059\u3002\u4ed6\u306b\u3082\u9762\u767d\u3044\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3044\u3064\u304b\u7d39\u4ecb\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/h3>\n\n\n\n

\u4eca\u56de\u3001\u306a\u3093\u3068\u306a\u304f\u308f\u304b\u3063\u305f\u306e\u306f\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30fbNextDNS\u306f\u3001\u3061\u3083\u3093\u3068\u5e83\u544a\u304c\u6d88\u3048\u308b\uff01
\u30fb\u4ed5\u7d44\u307f\u306f\u3001DNS\u306e\u554f\u3044\u5408\u308f\u305b\u3092\u691c\u95b2\u3057\u3001\u30d6\u30ed\u30c3\u30af\u3057\u3066\u304f\u308c\u308b\u3088\u3046\u3060
\u30fb\u30d7\u30ec\u30a4\u30d9\u30fc\u30c8DNS\u306f\u3001\u30dd\u30fc\u30c853\u3067\u306f\u306a\u304f\u9055\u3046\u30dd\u30fc\u30c8\u3067\u901a\u4fe1\u3057\u3066\u3044\u308b\u3088\u3046\u3060\uff08\u6697\u53f7\u5316\u306b\u3064\u3044\u3066\u306f\u672a\u78ba\u8a8d\uff09
\u30fbDNS over TLS\uff08DoT\uff09\u307e\u305f\u306f\u3001DNS over HTTPS\uff08DoH\uff09\u3068\u7565\u3055\u308c\u308b\u3088\u3046\u3060
\u30fb\u30dd\u30fc\u30c8\u306f\u305d\u308c\u305e\u308c\u3001DoT\uff08tcp\/853\uff09\u3068DoH\uff08tcp\/443\uff09\u304c\u4f7f\u308f\u308c\u308b\u3088\u3046\u3060
\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u306e\u3067\u3001NextDNS\u306f\u795e\u30a2\u30d7\u30ea\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u3060\u3068\u601d\u3046
\u30fb\u30d1\u30b1\u30c3\u30c8\uff08\u4eca\u3060\u3068\u30ae\u30ac\u3068\u8868\u73fe\u3067\u3059\u304b\u306dw\uff09\u306e\u6d88\u8cbb\u3082\u7bc0\u7d04\u3067\u304d\u308b<\/p>\n\n\n\n

\u3042\u3068\u304c\u304d<\/h3>\n\n\n\n

\u3061\u3087\u3063\u3068\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3059\u308b\u3068\u3001\u3059\u3050\u5e83\u544a\u306b\u3076\u3061\u5f53\u305f\u308a\u307e\u3059\u3088\u306d\u3002\u3067\u3082NextDNS\u304c\u3042\u308c\u3070\u3001\u304b\u306a\u308a\u3053\u306e\u6d88\u8017\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u4eca\u306e\u6240\u3001\u77e5\u3063\u3066\u308b\u4eba\u3060\u3051\u4f7f\u3063\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3001\u5e83\u544a\u696d\u754c\u306f\u3053\u308c\u306b\u5bfe\u6297\u3059\u308b\u8853\u304c\u307e\u3063\u305f\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u5f8c\u3001\u3069\u3046\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u306d\u3002<\/p>\n\n\n\n

\u8457\u8005\u306b\u30e1\u30c3\u30bb\u30fc\u30b8<\/h3>\n\n\n\n

\u8a18\u4e8b\u306e\u9593\u9055\u3044\u3084\u6307\u6458\u4e8b\u9805\u306a\u3069\u3001\u30b3\u30e1\u30f3\u30c8\u3058\u3083\u306a\u304f\u3066\u3001\u500b\u4eba\u7684\u306b\u3084\u308a\u3068\u308a\u3057\u305f\u3044\u5834\u5408\u306f\u3053\u3061\u3089\u304b\u3089\u3069\u3046\u305e\u3002\u304a\u8fd4\u4e8b\u304c\u9045\u304f\u306a\u308b\u3068\u304d\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3054\u4e86\u627f\u3092\u3002<\/p>\n\n\n

\u9593\u9055\u3044\u306e\u3054\u6307\u6458\u306a\u3069\u3001\u30b3\u30e1\u30f3\u30c8\u3058\u3083\u306a\u304f\u3066\u3001\u500b\u4eba\u7684\u306b\u3084\u308a\u3068\u308a\u3057\u305f\u3044\u5834\u5408\u306f\u3053\u3061\u3089\u304b\u3089<\/a>\u3069\u3046\u305e\u3002\u304a\u8fd4\u4e8b\u304c\u9045\u304f\u306a\u308b\u3068\u304d\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3054\u4e86\u627f\u3092\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3055\u3066\u3001\u4eca\u65e5\u306e\u30cd\u30bf\u306f\u300c\u5e83\u544a\u3092\u6d88\u3059\uff01\u300d\u3067\u3059\u3002\u3057\u304b\u3082\u8a2d\u5b9a\u306f\u7c21\u5358\u3067\u3001android\u3082ios\u3082PC\uff08mac\u30fbwindows\u30fbLinux\u3082\uff09\u3067\u3082\u305c\u30fc\u3093\u3076\u3001\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u3074\u30fc\u3061\u3083\u3093\u306e\u3054\u8981\u671b\u901a\u308a\u3001\u8a2d\u5b9a\u306f\u7c21\u5358\u306a\u3093\u3067\u8a18\u4e8b\u81ea\u4f53\u3082\u3059\u3050\u7d42\u308f […]<\/p>\n","protected":false},"author":1,"featured_media":9779,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[8,47,83],"tags":[],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false],"thumbnail":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",96,96,false],"medium":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false],"medium_large":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad-768x768.png",768,768,true],"large":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false],"1536x1536":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false],"2048x2048":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false],"post-thumbnail":["https:\/\/hack.gpl.jp\/wp-content\/uploads\/2020\/10\/goobye-ad.png",800,800,false]},"uagb_author_info":{"display_name":"JunkHack","author_link":"https:\/\/hack.gpl.jp\/author\/junkhack\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3055\u3066\u3001\u4eca\u65e5\u306e\u30cd\u30bf\u306f\u300c\u5e83\u544a\u3092\u6d88\u3059\uff01\u300d\u3067\u3059\u3002\u3057\u304b\u3082\u8a2d\u5b9a\u306f\u7c21\u5358\u3067\u3001android\u3082ios\u3082PC\uff08mac\u30fbwindow…","_links":{"self":[{"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/posts\/9778"}],"collection":[{"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/comments?post=9778"}],"version-history":[{"count":0,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/posts\/9778\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/media\/9779"}],"wp:attachment":[{"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/media?parent=9778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/categories?post=9778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hack.gpl.jp\/wp-json\/wp\/v2\/tags?post=9778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}