shell:$ nslookup -timeout=2 -retry=1 'pucrs.br'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	pucrs.br
Address: 104.18.20.134
Name:	pucrs.br
Address: 104.18.21.134
Name:	pucrs.br
Address: 2606:4700::6812:1586
Name:	pucrs.br
Address: 2606:4700::6812:1486