shell:$ nslookup -timeout=2 -retry=1 'ns-596.awsdns-10.net' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: ns-596.awsdns-10.net Address: 205.251.194.84 Name: ns-596.awsdns-10.net Address: 2600:9000:5302:5400::1