shell:$ nslookup -timeout=2 -retry=1 '141.0.11.253.port.80.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: 141.0.11.253.port.80.com Address: 76.223.54.146 Name: 141.0.11.253.port.80.com Address: 13.248.169.48