shell:$ nslookup -timeout=2 -retry=1 'ns-1312.awsdns-36.org' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: ns-1312.awsdns-36.org Address: 205.251.197.32 Name: ns-1312.awsdns-36.org Address: 2600:9000:5305:2000::1