shell:$ nslookup -timeout=2 -retry=1 'ws-in-f95.1e100.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ws-in-f95.1e100.net Address: 173.194.76.95 Name: ws-in-f95.1e100.net Address: 2a00:1450:400c:c00::5f