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

Non-authoritative answer:
www.ctm.net	canonical name = portal.gtm.ctm.net.
Name:	portal.gtm.ctm.net
Address: 202.175.27.77
Name:	portal.gtm.ctm.net
Address: 2001:f90:2001::110