shell:$ nslookup -timeout=2 -retry=1 'dns.jdbcdn.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
dns.jdbcdn.net	canonical name = test0007.jdbcdn.net.
Name:	test0007.jdbcdn.net
Address: 47.76.221.52