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

Non-authoritative answer:
Name:	pcprog.com
Address: 54.192.55.35
Name:	pcprog.com
Address: 54.192.55.42
Name:	pcprog.com
Address: 54.192.55.22
Name:	pcprog.com
Address: 54.192.55.46