shell:$ nslookup -timeout=2 -retry=1 'xip.aws.noip.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: xip.aws.noip.net Address: 3.211.131.85 Name: xip.aws.noip.net Address: 52.6.226.144