Windows 7 x64下奇怪的DNS返回值 - V2EX
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harmonymeow
V2EX    DNS

Windows 7 x64下奇怪的DNS返回值

  •  
  •   harmonymeow 2013-04-24 04:25:21 +08:00 3671 次点击
    这是一个创建于 4639 天前的主题,其中的信息可能已经有所发展或是发生改变。
    C:\Users\aa001>nslookup ww1.sinaimg.cn 8.8.8.8
    Server: google-public-dns-a.google.com
    Address: 8.8.8.8

    Non-authoritative answer:
    Name: sinaimg1st.xdwscache.glb0.lxdns.com
    Address: 61.155.141.16
    Aliases: ww1.sinaimg.cn
    ww.sinaimg.lxdns.com
    public.sinaimg.005.cnccdn.com

    C:\Users\aa001>nslookup ww1.sinaimg.cn 114.114.114.114
    Server: public1.114dns.com
    Address: 114.114.114.114

    Non-authoritative answer:
    Name: sinaimg1st.xdwscache.glb0.lxdns.com
    Address: 120.39.183.29
    Aliases: ww1.sinaimg.cn
    weiboimg.gslb.sinaedge.com
    weiboimg.grid.sinaedge.com
    ww.sinaimg.lxdns.com
    public.sinaimg.005.cnccdn.com

    C:\Users\aa001>nslookup ww1.sinaimg.cn 218.85.152.99
    Server: FJ-DNS.xm.fj.cn
    Address: 218.85.152.99

    DNS request timed out.
    timeout was 2 seconds.
    DNS request timed out.
    timeout was 2 seconds.
    Non-authoritative answer:
    Name: weiboimg.grid.sinaedge.com
    Address: 110.81.153.220
    Aliases: ww1.sinaimg.cn
    weiboimg.gslb.sinaedge.com

    C:\Users\aa001>nslookup ww1.sinaimg.cn 178.79.131.110
    Server: li187-110.members.linode.com
    Address: 178.79.131.110

    Non-authoritative answer:
    Name: ww1.sinaimg.cn.lan
    Address: 178.79.131.110

    唯独v2ex的dns最后会有一个.lan,地址就是自己。与此同时其他的dns,包括google,114和本地ISP返回都是正常的。
    3 条回复    1970-01-01 08:00:00 +08:00
    wzxjohn
        1
    wzxjohn  
       2013-04-24 22:41:13 +08:00
    DNS 搜索域的问题吧。。。
    gateswong
        2
    gateswong  
       2013-04-25 00:48:22 +08:00
    是不是你的路由器设置了搜索域

    我家的路由器设置了这玩意然后我发现我无论nslookup什么都是自家拨号的地址……
    harmonymeow
        3
    harmonymeow  
    OP
       2013-05-29 14:27:32 +08:00
    的确设置了搜索域,
    可是如何解释其他的公共dns服务器都能返回解析的结果而唯独v2ex的dns的不一样呢?
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