a132811
V2EX  ›  DNS

ping www.google.com 为什么返回的是 0.0.0.0

  •  
  •   a132811 · Mar 5, 2019 · 6662 views
    This topic created in 2640 days ago, the information mentioned may be changed or developed.
    奇怪了,我的 hosts 也没设置过啊
    ```
    ➜ a$ git:(master) ✗ping www.google.com
    PING www.google.com (0.0.0.0): 56 data bytes
    ping: sendto: No route to host
    ^Pping: sendto: No route to host
    Request timeout for icmp_seq 0
    ping: sendto: No route to host
    Request timeout for icmp_seq 1
    ^C
    --- www.google.com ping statistics ---
    3 packets transmitted, 0 packets received, 100.0% packet loss


    ➜ a$ git:(master) ✗dig www.google.com
    ;; QUESTION SECTION:
    ;www.google.com. IN A

    ;; ANSWER SECTION:
    www.google.com. 157 IN A 173.252.110.21

    ;; Query time: 25 msec
    ;; SERVER: 1.2.4.8#53(1.2.4.8)
    ```
    5 replies    2019-03-06 19:15:08 +08:00
    zro
        1
    zro  
       Mar 5, 2019
    这是污染域名,返回 Twitter、FB 的 IP 我也见过。。
    ochatokori
        2
    ochatokori  
       Mar 6, 2019 via Android   ❤️ 1
    @zro #1 看清题目,楼主在第二段用 dig 返回了 fb 的 ip,这个才是污染
    catalina
        3
    catalina  
       Mar 6, 2019 via Android
    用 CNNIC 的 DNS ?楼主你在想啥呢???
    Raymon111111
        4
    Raymon111111  
       Mar 6, 2019
    所以你人在大陆?
    a132811
        5
    a132811  
    OP
       Mar 6, 2019
    @catalina 才注意到是 CNNIC

    某些宽带商搞的鬼。。。
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   3197 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 46ms · UTC 00:03 · PVG 08:03 · LAX 17:03 · JFK 20:03
    ♥ Do have faith in what you're doing.