I have a domain for a customer, say
my-nice-restaurant.example hosted in a hosting company with cPanel. This cPanel takes all the time one domain like the "primary domain" of my account, say
The hosting company for some reason makes the TLS certificate like this:
Subject: - my-nice-restaurant.xyz.my-tech-company.example Common names: - my-nice-restaurant.example.my-tech-company.example Alternative names: - my-nice-restaurant.example - my-nice-restaurant.example.my-tech-company.example - www.my-nice-restaurant.example - www.my-nice-restaurant.example.my-tech-company.example
I don't want my DNS of
my-tech-company.example to have an A record with host
my-nice-restaurant.example.my-tech-company.example pointing to the same IP because nobody needs to know that
my-tech-company.example are related except for that they point to the same IP. No other connection other than that should be visible to the general public.
Does the TLS work if the ONLY DNS entry is
my-nice-restaurant.xyz and the DNS entry corresponding to the Subject in the cert
my-nice-restaurant.xyz.my-tech-company.example is deleted?