shell:$ nslookup -timeout=2 -retry=1 'nginx.org' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: nginx.org Address: 3.136.61.53 Name: nginx.org Address: 2a05:d014:5c0:2600::6 Name: nginx.org Address: 2a05:d014:5c0:2601::6