用了V2EX DNS之后,无法访问www.xiami.com了。 - V2EX
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Sean
V2EX    DNS

用了V2EX DNS之后,无法访问www.xiami.com了。

  • &nbs;
  •   Sean 2011-07-07 09:35:43 +08:00 6921 次点击
    这是一个创建于 5236 天前的主题,其中的信息可能已经有所发展或是发生改变。
    12 条回复    1970-01-01 08:00:00 +08:00
    Sean
        1
    Sean  
    OP
       2011-07-07 09:39:08 +08:00
    现在又好用了。 ……
    Hyperion
        2
    Hyperion  
       2011-07-07 09:45:15 +08:00
    好像有时候会丢包... 上海电信用户表示压力很大...
    wynemo
        3
    wynemo  
       2011-07-07 09:49:43 +08:00
    xiami 自己问题吧
    cdredfox
        4
    cdredfox  
       2011-07-09 08:05:37 +08:00
    我现在好象也不能访部
    Livid
        5
    Livid  
    MOD
    PRO
       2011-07-09 08:35:23 +08:00
    虾米设置了两台自己的域名服务器,ns1.xiami.comns2.xiami.com

    但是这两台机器本身就不够稳定,比如现在第二台是这样的状况:

    $ ping ns2.xiami.com
    PING ns2.xiami.com (122.224.143.164): 56 data bytes
    Request timeout for icmp_seq 0
    Request timeout for icmp_seq 1
    Request timeout for icmp_seq 2
    Request timeout for icmp_seq 3
    ^C
    --- ns2.xiami.com ping statistics ---
    5 packets transmitted, 0 packets received, 100.0% packet loss

    $ nmap 122.224.143.164

    Starting Nmap 5.51 ( http://nmap.org ) at 2011-07-09 08:34 CST
    Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn
    Nmap done: 1 IP address (0 hosts up) scanned in 3.17 seconds
    qiqibian
        6
    qiqibian  
       2011-07-09 09:50:07 +08:00
    V2EX提供的DNS 不是AnyCast会导致很严重的CDN问题 建议用本地DNS或者8.8.8.8吧
    X_Del
        7
    X_Del  
       2011-07-09 13:00:31 +08:00
    没人用OpenDNS吗?
    liuhang0077
        8
    liuhang0077  
       2011-07-09 13:06:53 +08:00
    @X_Del 我以前用~
    liuhang0077
        9
    liuhang0077  
       2011-07-09 13:11:27 +08:00
    v2ex的dns访问国内网站确实有时候不太稳定。建议经常访问外国网站的用。
    X_Del
        10
    X_Del  
       2011-07-09 17:42:32 +08:00
    @liuhang0077 那为啥现在不用了?用8.8.8.8速度还不如Opendns呢
    liuhang0077
        11
    liuhang0077  
       2011-07-09 23:50:12 +08:00 via iPad
    @X_Del 我感觉opendns比google慢一点,从ping上看前者300后者100
    X_Del
        12
    X_Del  
       2011-07-10 13:23:36 +08:00
    @liuhang0077 好吧,我错了,我这边8.8.8.8只有5ms
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