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

Non-authoritative answer:
www.itau.com	canonical name = ovsan4-guardiao.itau.com.br.edgekey.net.
ovsan4-guardiao.itau.com.br.edgekey.net	canonical name = e230537.a.akamaiedge.net.
Name:	e230537.a.akamaiedge.net
Address: 23.62.106.167
Name:	e230537.a.akamaiedge.net
Address: 23.62.106.166