Couple good ideas already posted, but also you can update your hosts file with a ref to the internal IP, or if you are running your own DNS server, add an override for the domain

Welcome to Cybertron:

Inferno - firewall

OmegaSupreme - hypervisor host

Cliffjumper - ssh jumpbox

Daytrader - webserver

Metroplex - Plex server

WheelJack - my PC

Not the most famous Transformers, but I try to keep the names relevant.

(There’s more, but that’s all I can think of off hand)