Github 又被 DNS 污染了...

2018-04-21 13:59:44 +08:00
 dtsdao

邮箱收到了 issue 通知本打算开 github 瞅一眼结果打不开??? chrome 提示拒绝连接,嗯,熟悉的 DNS 污染感觉 赶紧 dig 一手,可怕了...直接解析到本地...8.8.8.8 也不行... 而且包括其 cdn 也被污染,奇怪的是 不用 chrome 访问直接 dig 就是正确地址 真是奇怪...

以下是 dig 日志

➜  ~ dig @8.8.8.8 github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3069
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;github.com.                    IN      A

;; ANSWER SECTION:
github.com.             190     IN      A       127.0.0.1

;; Query time: 8 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:36:53 CST 2018
;; MSG SIZE  rcvd: 44

➜  ~ dig github.com

; <<>> DiG 9.11.2-P1 <<>> github.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14402
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;github.com.                    IN      A

;; ANSWER SECTION:
github.com.             94      IN      A       127.0.0.1

;; Query time: 6 msec
;; SERVER: 10.0.1.1#53(10.0.1.1)
;; WHEN: 周六 4 月 21 13:37:07 CST 2018
;; MSG SIZE  rcvd: 44

➜  ~ dig @8.8.8.8 www.baidu.com A

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 www.baidu.com A
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31332
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.baidu.com.                 IN      A

;; ANSWER SECTION:
www.baidu.com.          1141    IN      CNAME   www.a.shifen.com.
www.a.shifen.com.       741     IN      A       112.34.112.40
www.a.shifen.com.       741     IN      A       112.34.112.41

;; Query time: 18 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:38:55 CST 2018
;; MSG SIZE  rcvd: 90

➜  ~ dig @8.8.8.8 github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18322
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;github.com.                    IN      A

;; ANSWER SECTION:
github.com.             190     IN      A       127.0.0.1

;; Query time: 14 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:39:05 CST 2018
;; MSG SIZE  rcvd: 44

➜  ~ dig @8.8.8.8 www.github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 www.github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34255
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.github.com.                        IN      A

;; ANSWER SECTION:
www.github.com.         3438    IN      CNAME   github.com.
github.com.             59      IN      A       52.74.223.119
github.com.             59      IN      A       13.250.177.223
github.com.             59      IN      A       13.229.188.59

;; Query time: 238 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:39:13 CST 2018
;; MSG SIZE  rcvd: 105

➜  ~ dig @8.8.8.8 www.github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 www.github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63465
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.github.com.                        IN      A

;; ANSWER SECTION:
www.github.com.         300     IN      A       127.0.0.1

;; Query time: 13 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:39:27 CST 2018
;; MSG SIZE  rcvd: 48

➜  ~ dig @8.8.8.8 assets-cdn.github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 assets-cdn.github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48985
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;assets-cdn.github.com.         IN      A

;; ANSWER SECTION:
assets-cdn.github.com.  10      IN      CNAME   github.map.fastly.net.
github.map.fastly.net.  29      IN      A       151.101.0.133
github.map.fastly.net.  29      IN      A       151.101.64.133
github.map.fastly.net.  29      IN      A       151.101.128.133
github.map.fastly.net.  29      IN      A       151.101.192.133

;; Query time: 247 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:41:24 CST 2018
;; MSG SIZE  rcvd: 149

➜  ~ dig @8.8.8.8 assets-cdn.github.com

; <<>> DiG 9.11.2-P1 <<>> @8.8.8.8 assets-cdn.github.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44077
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;assets-cdn.github.com.         IN      A

;; ANSWER SECTION:
assets-cdn.github.com.  277     IN      A       127.0.0.1

;; Query time: 17 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 周六 4 月 21 13:41:39 CST 2018
;; MSG SIZE  rcvd: 55

➜  ~ dig assets-cdn.github.com

; <<>> DiG 9.11.2-P1 <<>> assets-cdn.github.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38550
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;assets-cdn.github.com.         IN      A

;; ANSWER SECTION:
assets-cdn.github.com.  158     IN      A       127.0.0.1

;; Query time: 11 msec
;; SERVER: 10.0.1.1#53(10.0.1.1)
;; WHEN: 周六 4 月 21 13:41:46 CST 2018
;; MSG SIZE  rcvd: 55

➜  ~

对了,顺便说一句,由于六月份要开上合,会不会和这个有关啊....

7830 次点击
所在节点    GitHub
15 条回复
guanaco
2018-04-21 14:06:29 +08:00
坐标帝都,可以上
input2output
2018-04-21 14:30:15 +08:00
江苏移动 正常
yexm0
2018-04-21 14:35:59 +08:00
这个 Query time。。。你路由器或者电脑问题吧
Madcrow
2018-04-21 14:45:33 +08:00
也遇到了,青岛移动
Tangel
2018-04-21 15:38:51 +08:00
炸了...坐标济南,移动。手机和电脑都无法访问。
![123.png]( https://i.loli.net/2018/04/21/5adaea256b097.png)
zw
2018-04-21 15:39:31 +08:00
我昨天发过一贴,https://www.v2ex.com/t/448197,最近 Chrome 的域名解析不知是啥缘故,感觉不太正常。。。
crb912
2018-04-21 19:32:57 +08:00
@zw 域名解析不是 chrome 负责的吧,chrome 只是浏览器。域名解析是有 IPS 服务器负责
zw
2018-04-21 19:38:43 +08:00
@crb912 Chrome 应该是增加了好几个与域名解析相关的增强功能,你看看设置中的选项就知道了,都不用去看源码。
testver
2018-04-21 19:41:36 +08:00
@crb912 ISP
ZenFX
2018-04-21 19:44:09 +08:00
我这边可以正常上,DNS 污染一般不会解析到 127.0.0.1
通过 IPIP 查,国内 DNS 解析也都是正常的。
https://www.ipip.net/dns.php
peterpei
2018-04-21 19:44:36 +08:00
河南联通正常
laoyur
2018-04-21 19:44:50 +08:00
@input2output 为毛同样是江苏移动,表示 github 已经被墙了差不多有半年了
meisky6666
2018-04-21 19:49:59 +08:00
你不知道现在 beijing 飞机都不飞了吗?墙几个网站正常的
input2output
2018-04-21 19:52:56 +08:00
@peterpei #11 我不知道... 我不翻墙,允许缓存大约 1s 加载完毕
PaperCUbe
2018-04-22 11:05:04 +08:00
同青岛移动。我还特地问了一下身边的联通用户,他们表示都正常。移动无论是宽带还是数据网络都是一样,解析到 127.0.0.1 并且访问被拒绝。目前正在勉强改 hosts 度日

这是一个专为移动设备优化的页面(即为了让你能够在 Google 搜索结果里秒开这个页面),如果你希望参与 V2EX 社区的讨论,你可以继续到 V2EX 上打开本讨论主题的完整版本。

https://www.v2ex.com/t/448689

V2EX 是创意工作者们的社区,是一个分享自己正在做的有趣事物、交流想法,可以遇见新朋友甚至新机会的地方。

V2EX is a community of developers, designers and creative people.

© 2021 V2EX