这是一个创建于 2182 天前的主题，其中的信息可能已经有所发展或是发生改变。
.top 后缀的域名使用 8.8.8.8 无法进行解析。
; <<>> DiG 9.10.8 <<>> baidu.top @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 3359
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;baidu.top. IN A
;; Query time: 52 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Dec 03 11:34:41 CST 2018
;; MSG SIZE rcvd: 38
; <<>> DiG 9.10.8 <<>> qq.top @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 46709
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;qq.top. IN A
;; Query time: 51 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Dec 03 11:36:46 CST 2018
;; MSG SIZE rcvd: 35
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1
leido 2018-12-03 12:39:35 +08:00 via Android
这个域名 ns 服务器在国外，估计楼主网不通 8.8.8.8
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3
lhx2008 2018-12-03 12:45:39 +08:00  1
是可以复现，但是这个 8.8.8.8 真不真就不知道了
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4
lhx2008 2018-12-03 12:47:20 +08:00
楼主可以看下 https://tools.ipip.net/dns.php 的结果，大部分外国节点还是可以解析到的，国内 Ip 大部分解析不到
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5
leavic 2018-12-03 12:48:37 +08:00
; <<>> DiG 9.11.3-1ubuntu1.3-Ubuntu <<>> baidu.top @8.8.8.8
;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41662 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;baidu.top. IN A ;; ANSWER SECTION: baidu.top. 299 IN A 137.74.127.233 ;; Query time: 92 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Dec 03 04:48:12 UTC 2018 ;; MSG SIZE rcvd: 54 =========== DNS 劫持了解一下？ |
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6
kimi815 OP ```
; <<>> DiG 9.10.8 <<>> sina.top @8.8.8.8 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 1177 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;sina.top. IN A ;; Query time: 54 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Dec 03 12:52:20 CST 2018 ;; MSG SIZE rcvd: 37 ``` |
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7
dianso 2018-12-03 13:03:26 +08:00
一会我去给配齐说一声吧
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8
zbinlin 2018-12-03 13:38:30 +08:00
.top 是国内公司注册的，8.8.8.8 解析不到也不奇怪
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9
songkl 2018-12-03 16:09:33 +08:00
为啥我就成功了呢？
; <<>> DiG 9.10.6 <<>> @8.8.8.8 baidu.top ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14171 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;baidu.top. IN A ;; ANSWER SECTION: baidu.top. 300 IN A 137.74.127.233 ;; Query time: 69 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Dec 03 16:07:09 CST 2018 ;; MSG SIZE rcvd: 54 |
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10
holajamc 2018-12-03 16:15:03 +08:00
为什么不考虑一下 DNS 劫持？
; <<>> DiG 9.10.3-P4-Debian <<>> baidu.top @8.8.8.8 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 13740 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;baidu.top. IN A ;; Query time: 16 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Dec 03 16:14:10 HKT 2018 ;; MSG SIZE rcvd: 38 |
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11
boris1993 2018-12-03 16:21:48 +08:00 via Android
楼主如果用国内的网，那么四个 8 是假冒的
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12
bin456789 2018-12-03 16:26:44 +08:00
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13
fengxing 2018-12-03 17:04:30 +08:00
dig +trace 看看是不是被劫持了就知道了
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14
syuraking 2018-12-03 18:53:50 +08:00
表示，我的 JP+SG，用 4 个 8 解析毫无问题
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15
kimi815 OP 我是在印度的机器上测试的
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16
xfspace 2018-12-04 00:17:55 +08:00 via Android
; <<>> DiG 9.11.5-1-Debian <<>> baidu.top @8.8.8.8 +trace
;; global options: +cmd . 91825 IN NS m.root-servers.net. . 91825 IN NS b.root-servers.net. . 91825 IN NS c.root-servers.net. . 91825 IN NS d.root-servers.net. . 91825 IN NS e.root-servers.net. . 91825 IN NS f.root-servers.net. . 91825 IN NS g.root-servers.net. . 91825 IN NS h.root-servers.net. . 91825 IN NS i.root-servers.net. . 91825 IN NS a.root-servers.net. . 91825 IN NS j.root-servers.net. . 91825 IN NS k.root-servers.net. . 91825 IN NS l.root-servers.net. . 91825 IN RRSIG NS 8 0 518400 20181214050000 20181201040000 2134 . WzCdFNzl1x6/FUis3EIRHj6pu20SaFpDIjQFPm3R84aVLFd63fwsv3Zo 9EVMJuwIDuhbF7tSxesd4xdfLiQK2sAnMZBx/+UwD2pvooCPfygBE0Y/ VnD4ZZCyREKNbNdw4r0kZ/s144t3wEx2FiGV69HSDgjA1BB49h/TL+Ts E7ss6e1hLUdc+K1YgI6T6W+MbAamZ+EPTpADMDjZb8YHckzb01eZw9ur BcHh564vzkpqPZUFnwX8XJATUI+/Zs2sR9hI8bdetPnp6c1lW16ySUYo ZEqV8DJZrKxIg8gzmGDD5PVGnq5s828/ZxLe/EtwMWBNDriy+bcoI6jY 2fv28w== ;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 27 ms top. 172800 IN NS a.zdnscloud.com. top. 172800 IN NS b.zdnscloud.com. top. 172800 IN NS c.zdnscloud.com. top. 172800 IN NS d.zdnscloud.com. top. 172800 IN NS f.zdnscloud.com. top. 172800 IN NS g.zdnscloud.com. top. 172800 IN NS i.zdnscloud.com. top. 172800 IN NS j.zdnscloud.com. top. 86400 IN DS 18451 8 2 3F5E192F020D6F90C69EC3B46EBB725447ACD57A38CBEDA9B9B6B765 883B90D5 top. 86400 IN RRSIG DS 8 1 86400 20181216140000 20181203130000 2134 . xbeJggJXRCBBr4XXViP4cCJPYJRWf4DVCBD0DfBPWR7X9iTRd+V9+tej UTU3zxat0P5a9dIRl4U9sTN/OreOERCfP8ep5mZBhNCZkbJQyJinANJL A7dydsVNDrpTvRC8AFUzoRHMexV+c0CWPPpaPuhSdoz4ECcin0TpoBzr cgVi1ZVYXqhF+ODHQ02Ut8ejgppcCK1e61gqrtdpB00/+SocBTTrHMWv tcqLtBEa0R7Qon5KCGlmKit+M6qEtZ3aLwCx2EvXE8cTOqAqYu7Y0p9y xxwCmXZ0Xbvf7I6Mm1/xRsWjOQI4AGMqC5AnhbJ6soKLKsN6kPGdalw2 MXV65g== couldn't get address for 'j.zdnscloud.com': not found ;; Received 666 bytes from 192.203.230.10#53(e.root-servers.net) in 197 ms baidu.top. 3600 IN NS ns5.brandshelter.us. baidu.top. 3600 IN NS ns4.brandshelter.net. baidu.top. 3600 IN NS ns2.brandshelter.de. baidu.top. 3600 IN NS ns3.brandshelter.info. baidu.top. 3600 IN NS ns1.brandshelter.com. 2jqv8t5hd28bqpv5badv3j75107hq9s3.top. 3600 IN NSEC3 1 0 5 3A1B91E364D39AEB 2JR0H59F7J2I9MGVTQTC38U8L5U467T9 NS 2jqv8t5hd28bqpv5badv3j75107hq9s3.top. 3600 IN RRSIG NSEC3 8 2 3600 20181207124543 20181123050227 3976 top. WtHqv+LdQAH5MW2jl8NnJ72JCspne0upfNOSL+VklX/93Fmq79CO+KuN Vk1gxhLo9/uCIMPnWe7FJ8rXQGCYNnVbqIj2Eqmv+wJHbXefvCZOWfE1 8z8WUCWMJqreIYW32xfSBq5oeBTTxyXOu5MlLRUqdYOeX0YhHsiB7YvZ KZ4= ;; Received 480 bytes from 203.99.24.1#53(a.zdnscloud.com) in 50 ms 递归轮询到了 i j 的 NS 有 problem top. 172800 IN NS i.zdnscloud.com. top. 172800 IN NS j.zdnscloud.com. 这 2 台被 remove 注册局不 update [dot]TOP 的 NS 轮询其余的 NS 毛问题 8.8.8.8 no problem |
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17
LanFomalhaut 2018-12-04 11:45:41 +08:00
@xfspace 这个 i 跟 J 只有 AAAA 记录 木有 A 记录 23333
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18
xinxuyue 2018-12-21 15:24:32 +08:00 via Android
目测阿里云受害者
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19
kisara 2019-02-24 15:48:04 +08:00
为啥要用这种莫名其妙的后缀？
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