shell:$ nslookup -timeout=2 -retry=1 'rbt.psi.br'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	rbt.psi.br
Address: 143.255.12.245
Name:	rbt.psi.br
Address: 2804:2b38:200::245