shell:$ nslookup -timeout=2 -retry=1 'ns-795.awsdns-35.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ns-795.awsdns-35.net Address: 205.251.195.27 Name: ns-795.awsdns-35.net Address: 2600:9000:5303:1b00::1