DNS
$ dig github.com
; <<>> DiG 9.14.8 <<>> github.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4867
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;github.com. IN A
;; ANSWER SECTION:
github.com. 10 IN A 52.74.223.119
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Jan 22 14:13:18 CST 2020
;; MSG SIZE rcvd: 55
MTR:
Host Loss% Snt Last Avg Best Wrst StDev
1. 112.228.*.* 0.0% 5 3.2 5.5 3.2 14.2 4.9
2. 61.179.30.177 0.0% 5 3.8 3.8 3.2 4.1 0.4
3. (waiting for reply)
宽带和手机流量都无法访问,从路由追踪看貌似在省网还没进入骨干网就丢了。不知是临时故障还是不可说。 山东电信目前正常。
Host Loss% Snt Last Avg Best Wrst StDev
1. ** 0.0% 4 1.3 1.8 1.3 2.8 0.7
2. ** 0.0% 4 6.9 10.9 6.9 22.0 7.4
3. 60.235.178.109 0.0% 4 3.8 8.6 3.5 23.5 9.9
4. 60.235.176.117 0.0% 4 8.6 8.4 8.1 8.6 0.2
5. 202.97.40.81 0.0% 4 26.2 27.0 24.8 29.0 1.9
6. 202.97.57.233 0.0% 4 25.0 25.0 24.8 25.4 0.3
7. 202.97.90.57 25.0% 4 23.6 33.1 23.6 38.8 8.3
8. 202.97.61.162 0.0% 4 80.1 86.8 80.1 93.8 6.8
9. 183.91.56.82 0.0% 4 87.0 86.7 86.3 87.0 0.4
10. (waiting for reply)
11. (waiting for reply)
12. 52.93.10.27 33.3% 3 182.5 193.5 182.5 204.5 15.5
13. 52.93.11.25 0.0% 3 166.2 160.9 154.0 166.2 6.3
14. 52.93.11.24 0.0% 3 86.1 86.8 86.1 88.1 1.2
15. 52.93.8.119 0.0% 3 91.7 90.8 90.4 91.7 0.7
16. 203.83.223.29 0.0% 3 80.2 87.2 80.2 99.1 10.3
17. (waiting for reply)
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