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

Non-authoritative answer:
Name:	waterfall.ais-vidnt.com
Address: 119.31.127.155
Name:	waterfall.ais-vidnt.com
Address: 119.31.127.139
Name:	waterfall.ais-vidnt.com
Address: 119.31.127.138
Name:	waterfall.ais-vidnt.com
Address: 119.31.127.156