La lechuga del diablo.

The IP is dynamic, but for my self-hosted services that require a static IP I make use of a WireGuard tunnel between my raspberry pi and a virtual private server. The VPS has a static IP, so my domains point at the VPS and then the VPS re-routes the packets via the wireguard tunnel. In a wire guard tunnel only the server needs a static IP, so the VPS can route packets to the client even if the client’s ip is dynamic.

Also in the Netherlands and I have recently extended this concept to my home internet. Since 25 Mbps download / 10 Mbps upload is enough for my use, I no longer have an internet subscription and I make use of $25 LycaMobile unlimited data sim cards for home internet using a sim router. The IMEI of the router can be easily modified, which is also a plus.