Linux 中 host & nslookup 的用法

最新推荐文章于 2024-08-18 17:19:00 发布

ckmoonfish

最新推荐文章于 2024-08-18 17:19:00 发布

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host
查询某个域名或主机所对应的所有IP地址。
eg ：
# host www.google.com
www.google.com has address 173.194.127.148
www.google.com has address 173.194.127.147
www.google.com has address 173.194.127.144
www.google.com has address 173.194.127.145
www.google.com has address 173.194.127.146

nslookup:
用来查询一台机器的IP地址和其对应的域名。
交互模式非交互模式
ck-ming@ckming-Lenovo-Product:~$ nslookup
> www.taobao.com
Server: 127.0.0.1
Address: 127.0.0.1#53

Non-authoritative answer:
www.taobao.com canonical name = www.gslb.taobao.com.danuoyi.tbcache.com.
www.gslb.taobao.com.danuoyi.tbcache.com canonical name = scorpio.danuoyi.tbcache.com.
Name: scorpio.danuoyi.tbcache.com
Address: 220.170.91.121
Name: scorpio.danuoyi.tbcache.com
Address: 218.75.155.151
Name: scorpio.danuoyi.tbcache.com
Address: 175.6.3.251
手动指定：
#nslookup www.sina.com.cn
#nslookup www.sina.com.cn 8.8.8.8