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DNS问题,nslookup出错,ping正常 RRS feed

  • 问题

  • 求教:

    我公司客户机上ping 163.com 正常,可是nslookup 163.com出错

    C:\Documents and Settings\ithelpdesk>ping 163.com

    Pinging 163.com [220.181.31.8] with 32 bytes of data:

    Reply from 220.181.31.8: bytes=32 time=162ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=136ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=136ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=137ms TTL=242

    Ping statistics for 220.181.31.8:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 136ms, Maximum = 162ms, Average = 142ms

    C:\Documents and Settings\ithelpdesk>nslookup 163.com
    Server:  smp.smp.com.cn
    Address:  200.40.17.1

    Non-authoritative answer:
    Name:    163.com.com.cn
    Address:  220.250.64.23


    C:\Documents and Settings\ithelpdesk>

    这是什么原因呢?

    网络环境是1台域控(dns,dhcp,wins);1台isa2006,操作系统都是2003

     


    南宫风
    2010年3月31日 6:08

全部回复

  • 求教:

    我公司客户机上ping 163.com 正常,可是nslookup 163.com出错

    C:\Documents and Settings\ithelpdesk>ping 163.com

    Pinging 163.com [220.181.31.8] with 32 bytes of data:

    Reply from 220.181.31.8: bytes=32 time=162ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=136ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=136ms TTL=242
    Reply from 220.181.31.8: bytes=32 time=137ms TTL=242

    Ping statistics for 220.181.31.8:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 136ms, Maximum = 162ms, Average = 142ms

    C:\Documents and Settings\ithelpdesk>nslookup 163.com
    Server:  smp.smp.com.cn
    Address:  200.40.17.1

    Non-authoritative answer:
    Name:    163.com.com.cn
    Address:  220.250.64.23


    C:\Documents and Settings\ithelpdesk>

    这是什么原因呢?

    网络环境是1台域控(dns,dhcp,wins);1台isa2006,操作系统都是2003

     


    南宫风


    163.com采用了DNS轮巡, ping和nslookup返回的结果不一定一致. 如果确信nslookup返回的结果是错误的, 建议指定其他的DNS再试. 例如 nslookup 163.com 202.106.0.20

     

    2010年12月6日 14:40
  • 可以通过执行 nslookup -debug 163.com来获取更多信息。

     


    http://www.netroby.com
    2010年12月9日 6:57