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

Non-authoritative answer:
Name:	irtvazteca.com
Address: 45.60.82.119
Name:	irtvazteca.com
Address: 45.60.73.119