Perhaps this is a weird question I have, but I’ve been watching some technotim videos lately and he seems to have local dns addresses for local services. Perhaps I’ve got this wrong, but if not: how would you go over doing this?
I have a pterodactyl dashboard, which I access locally using the machines IP and the port, but it would be great to have a pterodactyl.example.com domain, which isn’t accessible from other networks, but does work on my own network. I also still want some services exposed to the internet, so I’m not sure if this would work.
If you mean to do that in the public DNS records please note that public records that point at private IPs are often filtered by ISP’s DNS servers because they can be used in web attacks.
If you don’t use your ISP’s DNS as upstream, and the servers you use don’t do this filtering, and you don’t care about the attacks, carry on. But if you use multiple devices or have multiple users (with multiple devices each) eventually that domain will be blocked for some of them.