shell:$ nslookup -timeout=2 -retry=1 'portabilidad.att.gob.bo'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	portabilidad.att.gob.bo
Address: 104.26.12.119
Name:	portabilidad.att.gob.bo
Address: 104.26.13.119
Name:	portabilidad.att.gob.bo
Address: 172.67.70.172
Name:	portabilidad.att.gob.bo
Address: 2606:4700:20::681a:d77
Name:	portabilidad.att.gob.bo
Address: 2606:4700:20::681a:c77
Name:	portabilidad.att.gob.bo
Address: 2606:4700:20::ac43:46ac