shell:$ nslookup -timeout=2 -retry=1 'www.internet.co.uk' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: www.internet.co.uk Address: 213.248.242.14 Name: www.internet.co.uk Address: 2a01:618:8009:0:9b3:2a5:49d0:82e6