shell:$ nslookup -timeout=2 -retry=1 'ns-ext-prod.jackfruit.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: ns-ext-prod.jackfruit.com Address: 3.33.165.172 Name: ns-ext-prod.jackfruit.com Address: 15.197.228.149