.localhost Domains

I went a different way for my internal network, I use tv.it for my server and rt.it for the router. All two characters .it domains are non registrable so you risk no clash, the only existing one is q8.it.

I have a more in depth write up here: https://www.silvanocerza.com/posts/my-home-network-setup/

For internal networks the `internal` tld is reserved