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

Non-authoritative answer:
Name:	clacso.org.ar
Address: 104.21.91.162
Name:	clacso.org.ar
Address: 172.67.175.135
Name:	clacso.org.ar
Address: 2606:4700:3031::ac43:af87
Name:	clacso.org.ar
Address: 2606:4700:3032::6815:5ba2