Pair domains supports ipv4/6 DNS, Dnsmasq, and dynamic DNS. Cheap, 2fa secured and does the job reliably.

I like pair domains.

I’ve got a small Enterprise customer running on a Dell r710, 2gb ram to the slightly custom docker image for nc, 4gb+ for the woods sit, the other 14gb to KVM to run a windows application.

Ideally yes, but I’ve had to do this regularly for many services developed both in-house and out of house.

Solve problems, and maybe share your work if you like, I think we all appreciate it.