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

Non-authoritative answer:
Name:	pbworks.com
Address: 54.192.55.58
Name:	pbworks.com
Address: 54.192.55.129
Name:	pbworks.com
Address: 54.192.55.30
Name:	pbworks.com
Address: 54.192.55.80