shell:$ nslookup -timeout=2 -retry=1 'fb.amber1.dynv6.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fb.amber1.dynv6.net	canonical name = fb.amber1.dynv6.net.a2.initww.com.
Name:	fb.amber1.dynv6.net.a2.initww.com
Address: 163.181.214.57