shell:$ nslookup -timeout=2 -retry=1 'www.rediris.es'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.rediris.es
Address: 130.206.13.20
Name:	www.rediris.es
Address: 2001:720:418:cafd::20