shell:$ nslookup -timeout=2 -retry=1 'unsamdigital.edu.ar'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	unsamdigital.edu.ar
Address: 104.21.87.77
Name:	unsamdigital.edu.ar
Address: 172.67.142.92
Name:	unsamdigital.edu.ar
Address: 2606:4700:3036::6815:574d
Name:	unsamdigital.edu.ar
Address: 2606:4700:3030::ac43:8e5c