This is one that I slapped up, many years ago: https://cmarshall.net/Error_404.html https://cmarshall.net/Error_404.html (the site, itself, is pretty much morib

This is one that I slapped up, many years ago: https://cmarshall.net/Error_404.html https://cmarshall.net/Error_404.html (the site, itself, is pretty much moribund). I took the code from some other site. Can’t remember where, exactly. Like much of Internet history, it seems to be lost in the mists of time.