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)
This is horrifyingly accurate.