shell:$ nslookup -timeout=2 -retry=1 'ns-1460.awsdns-54.org' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ns-1460.awsdns-54.org Address: 205.251.197.180 Name: ns-1460.awsdns-54.org Address: 2600:9000:5305:b400::1