shell:$ nslookup -timeout=2 -retry=1 'weixin.qq.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
weixin.qq.com	canonical name = minorshort.weixin.qq.com.
Name:	minorshort.weixin.qq.com
Address: 43.154.254.90
Name:	minorshort.weixin.qq.com
Address: 43.129.254.124
Name:	minorshort.weixin.qq.com
Address: 43.163.178.44
Name:	minorshort.weixin.qq.com
Address: 124.156.190.237
Name:	minorshort.weixin.qq.com
Address: 240e:e9:6003:23b::25
Name:	minorshort.weixin.qq.com
Address: 240e:e1:aa00:101a::48
Name:	minorshort.weixin.qq.com
Address: 240e:978:d04:3003::27
Name:	minorshort.weixin.qq.com
Address: 240e:e1:aa00:1001::a