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

Non-authoritative answer:
www.mci.com	canonical name = www.mci.com.edgekey.net.
www.mci.com.edgekey.net	canonical name = e358928.a.akamaiedge.net.
Name:	e358928.a.akamaiedge.net
Address: 23.62.106.171
Name:	e358928.a.akamaiedge.net
Address: 23.62.106.167