shell:$ nslookup -timeout=2 -retry=1 'ns1.yemen.net.ye' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ns1.yemen.net.ye Address: 78.137.77.77 Name: ns1.yemen.net.ye Address: 2a02:2718:4::33