shell:$ nslookup -timeout=2 -retry=1 'www.mundo.oi.com.br'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
www.mundo.oi.com.br	canonical name = mundooi.oi.com.br.
Name:	mundooi.oi.com.br
Address: 187.31.129.6