有知乎工程师吗?广州移动宽带访问知乎图片 dns 经常失败, zhimg.com - V2EX
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有知乎工程师吗?广州移动宽带访问知乎图片 dns 经常失败, zhimg.com

  •  
  •   scoful 2021-10-15 14:53:04 +08:00 1842 次点击
    这是一个创建于 1460 天前的主题,其中的信息可能已经有所发展或是发生改变。
    比如: https://pic4.zhimg.com/v2-df6f889f76b3d5c01468c746a28fdaf5_l.jpg
    手动修改 host 后,就可以
    116.162.19.41 pic4.zhimg.com


    麻烦看到修复一下
    4 条回复    2022-01-17 19:50:31 +08:00
    walkxspace
        1
    walkxspace  
       2021-10-24 16:08:05 +08:00
    四川移动一样
    loveminds
        2
    loveminds  
       2022-01-13 07:18:19 +08:00
    [root@Andromeda ~]# curl myip.ipip.net
    当前 IP:120.196.**.** 来自于:中国 广东 广州 移动
    [root@Andromeda ~]# dig pic4.zhimg.com

    ; <<>> DiG 9.16.23-RedHat-9.16.23-1.el9 <<>> pic4.zhimg.com
    ;; global options: +cmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58988
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1

    ;; OPT PSEUDOSECTION:
    ; EDNS: version: 0, flags:; udp: 4096
    ; COOKIE: 03c6ec09204d56cb (echoed)
    ;; QUESTION SECTION:
    ;pic4.zhimg.com. IN A

    ;; ANSWER SECTION:
    pic4.zhimg.com. 567 IN CNAME pic4.zhimg.com.a.bdydns.com.
    pic4.zhimg.com.a.bdydns.com. 87 IN CNAME opencdnzhihustatic.jomodns.com.
    opencdnzhihustatic.jomodns.com. 27 IN A 120.233.75.41

    ;; Query time: 16 msec
    ;; SERVER: 119.29.29.29#53(119.29.29.29)
    ;; WHEN: Wed Jan 12 23:12:49 UTC 2022
    ;; MSG SIZE rcvd: 150

    [root@Andromeda ~]# ping pic4.zhimg.com
    PING opencdnzhihustatic.jomodns.com (120.233.75.41) 56(84) bytes of data.
    64 bytes from 120.233.75.41: icmp_seq=1 ttl=55 time=18.0 ms
    64 bytes from 120.233.75.41: icmp_seq=2 ttl=55 time=12.5 ms
    64 bytes from 120.233.75.41: icmp_seq=3 ttl=55 time=12.4 ms
    64 bytes from 120.233.75.41: icmp_seq=4 ttl=55 time=12.5 ms
    64 bytes from 120.233.75.41: icmp_seq=5 ttl=55 time=17.6 ms
    64 bytes from 120.233.75.41: icmp_seq=6 ttl=55 time=12.6 ms

    --- opencdnzhihustatic.jomodns.com ping statistics ---
    6 packets transmitted, 6 received, 0% packet loss, time 16129ms
    rtt min/avg/max/mdev = 12.434/14.265/18.029/2.506 ms
    [root@Andromeda ~]# curl pic4.zhimg.com
    Hello world!
    loveminds
        3
    loveminds  
       2022-01-13 07:20:01 +08:00
    实测并没有什么问题,只是解析速度略慢
    scoful
        4
    scoful  
    OP
       2022-01-17 19:50:31 +08:00
    @loveminds #3 请问你的 dns 解析配置的什么?
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