shell:$ nslookup -timeout=2 -retry=1 'selfcare.unifi.com.my' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: selfcare.unifi.com.my canonical name = izjcaex.impervadns.net. Name: izjcaex.impervadns.net Address: 45.60.251.95