shell:$ nslookup -timeout=2 -retry=1 'cshelp.angelfire.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cshelp.angelfire.com	canonical name = angelfire.ssl.zendesk.com.
Name:	angelfire.ssl.zendesk.com
Address: 216.198.53.2
Name:	angelfire.ssl.zendesk.com
Address: 216.198.54.2