shell:$ nslookup -timeout=2 -retry=1 'www.m3.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: www.m3.com Address: 18.181.34.172 Name: www.m3.com Address: 18.178.219.88 Name: www.m3.com Address: 3.114.192.21