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

Non-authoritative answer:
Name:	www.unsam.edu.ar
Address: 104.26.10.16
Name:	www.unsam.edu.ar
Address: 104.26.11.16
Name:	www.unsam.edu.ar
Address: 172.67.75.100
Name:	www.unsam.edu.ar
Address: 2606:4700:20::681a:a10
Name:	www.unsam.edu.ar
Address: 2606:4700:20::681a:b10
Name:	www.unsam.edu.ar
Address: 2606:4700:20::ac43:4b64