Ya! And your server or application can live in several of them at the same time, or just float around from one to the other, like…

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)