jaapsch.net

jaapsch.net is a live website hosted on GridFury, LLC (AS40630) in the United States, served by Apache. cl0q first saw it on 2026-06-15 and last crawled it on 2026-10-16. It resolves to 208.94.117.110 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

Jaap's Scratch Pad

I am Jaap Scherphuis, and this is my website. I maintain several sub-sites here about things that interest me (Puzzles, the Psion II, Mechanical calculators, Tilings, etc.)