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

Non-authoritative answer:
www.yahoo.com	canonical name = me-ycpi-cf-www.g06.yahoodns.net.
Name:	me-ycpi-cf-www.g06.yahoodns.net
Address: 69.147.65.251
Name:	me-ycpi-cf-www.g06.yahoodns.net
Address: 69.147.65.252
Name:	me-ycpi-cf-www.g06.yahoodns.net
Address: 2001:4998:60:807::2
Name:	me-ycpi-cf-www.g06.yahoodns.net
Address: 2001:4998:60:807::1