We take our VPN for more than 100 sites, how to hide dns and ip for everyone?

Question

SSH

How can I hide/replace information about each of my domains? Or should I look towards the registrar?

Answer 1

The registrar can close the information about the owner of the domain.
NSs can be registrar servers.
The site's IP is the address you need to connect to in order to get to it. In any case, this is the IP vpn of the connection.
What else do you want to hide?