使用host命令
[root@sre01 network-scripts]# host www.baidu.com 114.114.114.114
Using domain server:
Name: 114.114.114.114
Address: 114.114.114.114#53
Aliases:
www.baidu.com has address 39.156.66.14
www.baidu.com has address 39.156.66.18
www.baidu.com has IPv6 address 2409:8c00:6c21:104f:0:ff:b03f:3ae
www.baidu.com has IPv6 address 2409:8c00:6c21:1051:0:ff:b0af:279a
www.baidu.com is an alias for www.a.shifen.com.
[root@sre01 network-scripts]# host www.baidu.com 202.106.196.115
Using domain server:
Name: 202.106.196.115
Address: 202.106.196.115#53
Aliases:
www.baidu.com is an alias for www.a.shifen.com.
www.a.shifen.com has address 110.242.68.3
www.a.shifen.com has address 110.242.68.4
www.a.shifen.com has IPv6 address 2408:871a:2100:3:0:ff:b025:348d
www.a.shifen.com has IPv6 address 2408:871a:2100:2:0:ff:b09f:237
