Sounds to me like your IP changed and your A record isn’t pointing to the proper IP anymore.

Pretty terrible tbh

That’s the same exact case I chose for my nas

I use 192.168.x.x:port_number to access it

What IP is the machine?

Try using the ip_address:4666

I have been looking into that, however when we get new systems, don’t really wanna have to reinstall to automate the setup

I LITERALLY do this every single day at work

This