shell:$ nslookup -timeout=2 -retry=1 'ns-1167.awsdns-17.org' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: ns-1167.awsdns-17.org Address: 205.251.196.143 Name: ns-1167.awsdns-17.org Address: 2600:9000:5304:8f00::1