shell:$ nslookup -timeout=2 -retry=1 'apigw.admedika.co.id' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: apigw.admedika.co.id canonical name = vp5lgqk.ng.impervadns.net. Name: vp5lgqk.ng.impervadns.net Address: 45.60.11.119