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

Non-authoritative answer:
Name:	btdig.com
Address: 164.215.103.238
Name:	btdig.com
Address: 2001:470:6192:1f72:59c7:b610:e0ae:6673