shell:$ nslookup -timeout=2 -retry=1 'fire-gcp-lb.smartpldt.d1.rbzdns.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: fire-gcp-lb.smartpldt.d1.rbzdns.com Address: 34.120.137.197