shell:$ nslookup -timeout=2 -retry=1 'www.mtn.us'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.mtn.us
Address: 66.81.203.9
Name:	www.mtn.us
Address: 66.81.203.134
Name:	www.mtn.us
Address: 66.81.203.199