shell:$ nslookup -timeout=2 -retry=1 'selfcare.dialog.lk'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
selfcare.dialog.lk	canonical name = 5cl7anf.impervadns.net.
Name:	5cl7anf.impervadns.net
Address: 45.60.195.194
Name:	5cl7anf.impervadns.net
Address: 2a02:e981:2a::c2