shell:$ nslookup -timeout=2 -retry=1 'repositorio.cepal.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
repositorio.cepal.org	canonical name = nginx-e4.cepal.org.
Name:	nginx-e4.cepal.org
Address: 200.9.3.70