Where does your commune host email? I did an analysis via DNS records and plotted it on a map:

https://mxmap.ch/

This is an early version, looking for feedback 👀

#digitalsovereignty #dns

MXmap — Email Sovereignty of Swiss Municipalities

Interactive map showing where Swiss municipalities host their official email. DNS analysis of all ~2,100 municipalities, color-coded by provider.

MXmap

@davidhuser

https://hackerpublicradio.org/eps/hpr4379/index.html

Is the idea based on this project?

This was done for many countries in Europe-but I find it less visually impressing than your map of Switzerland.

HPR4379::Mapping Municipalities' Digital Dependencies

Hacker Public Radio is a podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that is of interest to hackers and hobbyists.

@datenschatz I‘ve seen the map but not the code or blog, will put a ref into the readme file, thanks! Yes I thought areas are more explanatory