shell:$ nslookup -timeout=2 -retry=1 'www.btdig.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.btdig.com
Address: 80.78.18.204
Name:	www.btdig.com
Address: 2001:470:6192:d413:bc9:b62e:f5d2:cfbe