How to check for the existence of deep subdomains even if the intermediate ones don't exist?
Suppose that test.example.com don't exists and gives NXDOMAIN when runnning dig on it , but i know that subdomain.test.example.com exists and gives NOERROR when doing the same, is there a way to check that a deep subdomain exists even though the intermediate subdomain may not be there necessarily. Specifically, I'm looking for hints when probing or querying