shell:$ nslookup -timeout=2 -retry=1 'airtelcareapp.airtel.cd'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
airtelcareapp.airtel.cd	canonical name = imzq69s.impervadns.net.
Name:	imzq69s.impervadns.net
Address: 45.223.64.188