shell:$ nslookup -timeout=2 -retry=1 'v2ex.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	v2ex.com
Address: 172.66.133.207
Name:	v2ex.com
Address: 172.66.137.6
Name:	v2ex.com
Address: 2606:4700:10::ac42:85cf
Name:	v2ex.com
Address: 2606:4700:10::ac42:8906