shell:$ nslookup -timeout=2 -retry=1 'portal.claro.com.co'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
portal.claro.com.co	canonical name = portal.claro-co.bemobi.com.
Name:	portal.claro-co.bemobi.com
Address: 3.225.55.255
Name:	portal.claro-co.bemobi.com
Address: 54.234.18.30
Name:	portal.claro-co.bemobi.com
Address: 50.17.111.81
Name:	portal.claro-co.bemobi.com
Address: 44.208.92.164