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

Non-authoritative answer:
ec.sascdn.com	canonical name = cs410.wac.edgecastcdn.net.
Name:	cs410.wac.edgecastcdn.net
Address: 93.184.216.16