shell:$ nslookup -timeout=2 -retry=1 'www.mdp.edu.ar'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.mdp.edu.ar	canonical name = proxy.mdp.edu.ar.
Name:	proxy.mdp.edu.ar
Address: 170.80.24.6