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nslookup可以指定查询的类型，可以查到DNS记录的生存时间还可以指定使用那个DNS服务器进行解释。在已安装TCP/IP协议的电脑上面均可以使用这个命令。主要用来诊断域名系统 (DNS) 基础结构的信息。

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使用windows自带的nslookup查看域名解析服务

nslookup [-qt=类型] 目标域名 指定的DNS服务器IP或域名

查看域名MX解析（邮箱记录）如下操作：

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=mx lihaixin.name
Server:  google-public-dns-a.google.com
Address:  8.8.8.8

Non-authoritative answer:
lihaixin.name   MX preference = 5, mail exchanger = mxbiz1.qq.com
lihaixin.name   MX preference = 10, mail exchanger = mxbiz2.qq.com

C:\Documents and Settings\home.lihaixin.name>
C:\Documents and Settings\home.lihaixin.name>nslookup
Default Server:  google-public-dns-a.google.com
Address:  8.8.8.8

> set query=mx     //这里可以设置mx,ns,soa,a等类型
> lihaixin.name
Server:  google-public-dns-a.google.com
Address:  8.8.8.8

Non-authoritative answer:
lihaixin.name   MX preference = 5, mail exchanger = mxbiz1.qq.com
lihaixin.name   MX preference = 10, mail exchanger = mxbiz2.qq.com
> exit

查看域名ns提供商

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=ns lihaixin.name
服务器:  UnKnown
Address:  192.168.3.1

非权威应答:
lihaixin.name   nameserver = ns3cna.domain-resolution.net
lihaixin.name   nameserver = ns2fjz.domain-resolution.net
lihaixin.name   nameserver = ns4qxz.domain-resolution.net
lihaixin.name   nameserver = ns1.domain-resolution.net

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=ns lihaixin.name 8.8.8.8
服务器:  google-public-dns-a.google.com
Address:  8.8.8.8

非权威应答:
lihaixin.name   nameserver = ns1.domain-resolution.net
lihaixin.name   nameserver = ns2fjz.domain-resolution.net
lihaixin.name   nameserver = ns4qxz.domain-resolution.net
lihaixin.name   nameserver = ns3cna.domain-resolution.net

C:\Documents and Settings\blog.lihaixin.name>

查询域名SOA记录

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=soa lihaixin.name
服务器:  UnKnown
Address:  192.168.3.1

非权威应答:
lihaixin.name
    primary name server = ns1.domain-resolution.net
    responsible mail addr = support.name.net
    serial  = 1
    refresh = 10800 (3 hours)
    retry   = 3600 (1 hour)
    expire  = 604800 (7 days)
    default TTL = 300 (5 mins)

C:\Documents and Settings\blog.lihaixin.name>

查询any任意记录

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=any lihaixin.name
服务器:  UnKnown
Address:  192.168.3.1

非权威应答:
lihaixin.name
    primary name server = ns1.domain-resolution.net
    responsible mail addr = support.name.net
    serial  = 1
    refresh = 10800 (3 hours)
    retry   = 3600 (1 hour)
    expire  = 604800 (7 days)
    default TTL = 300 (5 mins)
lihaixin.name   nameserver = ns2fjz.domain-resolution.net
lihaixin.name   nameserver = ns4qxz.domain-resolution.net
lihaixin.name   nameserver = ns3cna.domain-resolution.net
lihaixin.name   nameserver = ns1.domain-resolution.net
C:\Documents and Settings\blog.lihaixin.name>

查询主机A记录

C:\Documents and Settings\blog.lihaixin.name>nslookup -qt=a blog.lihaixin.name
服务器:  UnKnown
Address:  192.168.3.1

非权威应答:
名称:    blog.lihaixin.name
Address:  209.141.61.205
C:\Documents and Settings\blog.lihaixin.name>

更多qa段标记

A 地址记录(Ipv4)
AAAA 地址记录（Ipv6）
AFSDB Andrew文件系统数据库服务器记录
ATMA ATM地址记录
CNAME 别名记录
HINFO 硬件配置记录，包括CPU、操作系统信息
ISDN 域名对应的ISDN号码
MB 存放指定邮箱的服务器
MG 邮件组记录
MINFO 邮件组和邮箱的信息记录
MR 改名的邮箱记录
MX 邮件服务器记录
NS 名字服务器记录
PTR 反向记录
RP 负责人记录
RT 路由穿透记录
SRV TCP服务器信息记录
TXT 域名对应的文本信息
X25 域名对应的X.25地址记录

更多用法

C:\Documents and Settings\blog.lihaixin.name>nslookup /?
用法:
   nslookup [-opt ...]             # 使用默认服务器的交互模式
   nslookup [-opt ...] - server    # 使用 "server" 的交互模式
   nslookup [-opt ...] host        # 仅查找使用默认服务器的 "host"
   nslookup [-opt ...] host server # 仅查找使用 "server" 的 "host"
C:\Documents and Settings\blog.lihaixin.name>

更多查看查询

C:\Documents and Settings\blog.lihaixin.name>nslookup -d3 -qt=a blog.lihaixin.name   
------------
Got answer:
HEADER:
    opcode = QUERY, id = 1, rcode = NXDOMAIN
    header flags:  response, want recursion, recursion avail.
    questions = 1,  answers = 0,  authority records = 0,  additional = 0

QUESTIONS:
    1.3.168.192.in-addr.arpa, type = PTR, class = IN

------------
服务器:  UnKnown
Address:  192.168.3.1

------------
Got answer:
    HEADER:
        opcode = QUERY, id = 2, rcode = NOERROR
        header flags:  response, want recursion, recursion avail.
    questions = 1,  answers = 1,  authority records = 0,  additional = 0

QUESTIONS:
    blog.lihaixin.name, type = A, class = IN
ANSWERS:
->  blog.lihaixin.name
    internet address = 209.141.61.205
    ttl = 30 (30 secs)

------------
非权威应答:
名称:    blog.lihaixin.name
Address:  209.141.61.205


C:\Documents and Settings\blog.lihaixin.name>

PS:也有一些网站提供在线查询服务，比如intodns.com和lbase.net等