I've searched far and wide haha; the cheapest I can find them is $3.50/month from Vultr. I'm almost ready to switch to DDNS though. The threat of DDOS scares me a little bit. We have 300 mbps down though, so I don't forsee it being a terrible problem. I guess I would just call my ISP if something sketchy was going on.
I'd like to imagine that my content is not DDOS-worthy though :)
Yup :) I'm running 5 KVM virtual machines, all behind a KVM NAT interface. They're not necessarily all on one laptop haha, but still on-premise. I can do live migrations between the hardware boxes with KVM without restarting the machines. Pretty cool stuff. Then they connect to a public-facing VPS that shuttles traffic to and from. I've tested out different ratelimiting strategies too. KVM's ratelimitter is surprisingly accurate. Probably gonna stick with a 10 mbps uplink and downlink pipe. Seems consistent and reliable, and still a fraction of my 300 mbps up / 30 mbps down home internet. Doubt my ISP cares about my uploading. Literally if a couple people hop on Zoom, they would be using more internet bandwidth than my servers do.
I'd like to imagine that my content is not DDOS-worthy though :)