nslookup基础用法

简单介绍

简单介绍如下：

实例：查询163.com域名信息

D:>nslookup

Default Server: ns-px.online.sh.cn

Address: 202.96.209.5

当前的DNS服务器 ,可用server命令改变。

设置查选条件为所有类型记录（A、MX等）

查询域名，注意有.

Server: ns-px.online.sh.cn

Address: 202.96.209.5

查询结果~~

Non-authoritative answer:

未证实回答，出现此提示表明该域名的注册主DNS非提交查询的DNS服务器

163.com nameserver = NS.NEASE.NET

163.com nameserver = NS2.NEASE.NET

查询域名的名字服务器

163.com

primary name server = ns.163.com

主要名字服务器

responsible mail addr = admin.NEASE.NET

联系人邮件地址admin@nease.net

serial = 20010348

区域传递序号，又叫文件版本，当发生区域复制时，该域用来指示区域信息的更新情况。

refresh = 10800 (3 hours)

重刷新时间，当区域复制发生时，指定区域复制的更新时间间隔

retry = 3600 (1 hour)

重试时间，区域复制失败时，重新尝试的时间

expire = 360000 (4 days 4 hours)

有效时间，区域复制在有效时间内不能完成，则终止更新

default TTL = 3600 (1 hour)

TTL设置

被查询域名的资料

163.com MX preference = 50, mail exchanger = m218.163.com

163.com MX preference = 50, mail exchanger = m207.163.com

163.com MX preference = 50, mail exchanger = m208.163.com

163.com MX preference = 50, mail exchanger = m209.163.com

163.com MX preference = 50, mail exchanger = m210.163.com

163.com MX preference = 50, mail exchanger = m229.163.com

163.com MX preference = 50, mail exchanger = m246.163.com

163.com MX preference = 50, mail exchanger = m180.163.com

163.com MX preference = 50, mail exchanger = m214.163.com

163.com internet address = 202.106.185.77

163.com nameserver = NS.NEASE.NET

163.com nameserver = NS2.NEASE.NET

NS.NEASE.NET internet address = 202.106.185.75

NS2.NEASE.NET internet address = 61.145.113.57

m218.163.com internet address = 202.108.44.218

m207.163.com internet address = 202.108.44.207

m208.163.com internet address = 202.108.44.208

m209.163.com internet address = 202.108.44.209

m210.163.com internet address = 202.108.44.210

m229.163.com internet address = 202.108.44.229

m246.163.com internet address = 202.108.44.246

m180.163.com internet address = 202.108.44.180

2被查询域名的满足条件记录编辑

该命令的帮助（汉字部分为说明）

Commands: (identifiers are shown in uppercase, [] means optional)

命令，标记有[]为可选

NAME - print info about the host/domain NAME using default server

查询主机或域名，用缺省服务器

NAME1 NAME2 - as above, but use NAME2 as server

查询主机或域名，用NAME2做提交查询服务器

help or ? - print info on common commands

打印帮助信息

set OPTION - set an option

设置选项

all - print options, current server and host

打印当前选项和服务器

[no]debug - print debugging information

打印调试信息

[no]d2 - print exhaustive debugging information

打印详细的调试信息

[no]defname - append domain name to each query

在查询中增加域名

[no]recurse - ask for recursive answer to query

请求递归查询

[no]search - use domain search list

使用域名搜索列表

[no]vc - always use a virtual circuit

始终使用虚电路

domain=NAME - set default domain name to NAME

设置缺省域名

srchlist=N1[/N2/.../N6] - set domain to N1 and search list to N1,N2, etc.

设置域名列表搜索列表

root=NAME - set root server to NAME

设置根服务器

retry=X - set number of retries to X

设置重试次数

timeout=X - set initial time-out interval to X seconds

设置超时时间

type=X - set query type (ex. A,ANY,CNAME,MX,NS,PTR,SOA,SRV)

设置查询记录类型

querytype=X - same as type

与上同

class=X - set query class (ex. IN (Internet), ANY)

设置查询类

[no]msxfr - use MS fast zone transfer

使用快速区域传递

ixfrver=X - current version to use in IXFR transfer request

server NAME - set default server to NAME, using current default server

lserver NAME - set default server to NAME, using initial server

finger - finger the optional NAME at the current default host

root - set current default server to the root

ls [opt] DOMAIN [> FILE] - list addresses in DOMAIN (optional: output to FILE)

-a - list canonical names and aliases

-d - list all records

-t TYPE - list records of the given type (e.g. A,CNAME,MX,NS,PTR etc.)

view FILE - sort an ls output file and view it with pg

exit - exit the program