Furthermore see what issues could arise with the application server for that IP "Phusion Passenger (mod_rails/mod_rack) 3.0.11" resulting in problems towards scanning as we see at hpHosts. "Passenger" seems to override Apache's ErrorDocument entirely or rather has it's own. That's a shame: if a 404
error could get passed back to Apache, it could call a non-static resource (another
redirect, a PHP script, anything) credits go to jes5 on google documents... (support ISSUE in relation to Apache, solution is to use full URLs should rather than relative URLs))...
pol