Linux基礎命令---nslookup查詢域名工具

host

查詢host的信息

server   domain

改變服務器

exit

退出

set keyword= value

設置指定屬性

all ，打印所有的屬性

domain=name  設置查詢的名字

port=value  改變服務器端口

type=value  改變查詢的類型

timeout=number  設置等待超時

class={IN | CH | HS | ANY}

[root@localhost ~]#  nslookup www.baidu.com

Server:           172.20.10.1

Address:         172.20.10.1#53

Non-authoritative answer:

www.baidu.com    canonical name = www.a.shifen.com.

Name:            www.a.shifen.com

Address: 111.13.100.91

Name:            www.a.shifen.com

Address: 111.13.100.92 

[root@localhost ~]#  nslookup              // 交互模式

>  www.baidu.com                               // 輸入查詢的域名

Server:           172.20.10.1

Address:         172.20.10.1#53

Non-authoritative answer:

www.baidu.com    canonical name = www.a.shifen.com.

Name:            www.a.shifen.com

Address: 111.13.100.91

Name:            www.a.shifen.com

Address: 111.13.100.92

>  set all                                    // 打印當前所有的配置信息

Default server: 172.20.10.1

Address: 172.20.10.1#53

Set options:

  novc               nodebug       nod2

  search          recurse

  timeout = 0     retry = 3  port = 53

  querytype = A       class = IN

  srchlist = 

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