shell:$ nslookup -timeout=2 -retry=1 'btdig.com'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
Name:	btdig.com
Address: 164.215.103.238
Name:	btdig.com
Address: 2001:470:6192:24ab:1cd6:195b:bc95:1009