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

Non-authoritative answer:
Name:	pdi.com
Address: 54.69.44.210
Name:	pdi.com
Address: 52.43.39.127
Name:	pdi.com
Address: 52.40.197.238