windows-server-2003 – 对于Windows nslookup,“默认服务器：未知”是什么意思

我想在你的帮助下解决一个问题,关于 Windows上的nslookup.请参阅下面的我的CMD命令(在WinXP SP2上运行).

C:\>ipconfig /all

Windows IP Configuration

        Host Name . . . . . . . . . . . . : vchjXPsp3MUI
        Primary Dns Suffix  . . . . . . . :
        Node Type . . . . . . . . . . . . : Hybrid
        IP Routing Enabled. . . . . . . . : No
        WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter LAN1-hostvn1:

        Connection-specific DNS Suffix  . :
        Description . . . . . . . . . . . : VMware Accelerated AMD PCNet Adapter

        Physical Address. . . . . . . . . : 00-0C-29-E0-68-00
        Dhcp Enabled. . . . . . . . . . . : Yes
        Autoconfiguration Enabled . . . . : Yes
        IP Address. . . . . . . . . . . . : 192.168.11.120
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.11.1
        DHCP Server . . . . . . . . . . . : 192.168.11.1
        DNS Servers . . . . . . . . . . . : 172.27.0.12
        Primary WINS Server . . . . . . . : 172.27.0.12
        Lease Obtained. . . . . . . . . . : Wednesday,August 03,2011 8:58:19 AM
        Lease Expires . . . . . . . . . . : Thursday,August 02,2012 8:58:19 AM

Ethernet adapter LAN2-bridged:

        Media State . . . . . . . . . . . : Media disconnected
        Description . . . . . . . . . . . : VMware Accelerated AMD PCNet Adapter

        Physical Address. . . . . . . . . : 00-0C-29-E0-68-0A

C:\>ipconfig /flushdns

Windows IP Configuration

Successfully flushed the DNS Resolver Cache.

C:\>nslookup
*** Can't find server name for address 172.27.0.12: Non-existent domain
*** Default servers are not available
Default Server:  UnKnown
Address:  172.27.0.12

> chj.dev.nls
Server:  UnKnown
Address:  172.27.0.12

Name:    chj.dev.nls
Address:  172.27.0.120

>

你可以看到我在我的IP配置中分配了一个DNS服务器,但为什么nslookup spouts

*** Can't find server name for address 172.27.0.12: Non-existent domain
*** Default servers are not available
Default Server: Unknown

说“不可用”和“未知”是什么意思.

DNS服务器(172.27.0.12)正常工作,因为它按预期应答chj.dev.nls的查询. DNS服务器是Win2003 SP2.

一些细节信息：

> set debug
> chj.dev.nls
Server:  UnKnown
Address:  172.27.0.12

------------
Got answer:
    HEADER:
        opcode = QUERY,id = 4,rcode = NOERROR
        header flags:  response,auth. answer,want recursion,recursion avail.
        questions = 1,answers = 0,authority records = 1,additional = 0

    QUESTIONS:
        chj.dev.nls,type = A,class = IN
    AUTHORITY RECORDS:
    ->  dev.nls
        ttl = 3600 (1 hour)
        primary name server = nlserver.dev.nls
        responsible mail addr = hostmaster.dev.nls
        serial  = 14716
        refresh = 900 (15 mins)
        retry   = 600 (10 mins)
        expire  = 86400 (1 day)
        default TTL = 3600 (1 hour)

------------
------------
Got answer:
    HEADER:
        opcode = QUERY,id = 5,class = IN
    AUTHORITY RECORDS:
    ->  dev.nls
        ttl = 3600 (1 hour)
        primary name server = nlserver.dev.nls
        responsible mail addr = hostmaster.dev.nls
        serial  = 14716
        refresh = 900 (15 mins)
        retry   = 600 (10 mins)
        expire  = 86400 (1 day)
        default TTL = 3600 (1 hour)

------------
Name:    chj.dev.nls

>

任何的想法？谢谢.

Nslookup将尝试通过执行反向查找IP地址来解析在客户端上配置为主DNS服务器的DNS服务器的IP地址的名称.如果您没有为您的网络/子网设置rDNS区域,您将收到“服务器未知”消息,因为nslookup将无法解析该IP地址的名称.

这不是错误情况,不会对正常的AD和DNS操作造成任何问题.

原文链接：https://www.f2er.com/windows/370534.html

windows-server-2003 – 对于Windows nslookup,“默认服务器：未知”是什么意思

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