shell:$ nslookup -timeout=2 -retry=1 'ce.gov.br' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ce.gov.br Address: 64.181.178.42 Name: ce.gov.br Address: 2801:80:60:dc:cea4:a:164:186