Configuration issues with redirects across versions of pro-vision-dortmund.de may be causing access issues. The links below can provide alternative paths to reach the site:

http://pro-vision-dortmund.de http://www.pro-vision-dortmund.de https://pro-vision-dortmund.de https://www.pro-vision-dortmund.de

Or return to the current status page of pro-vision-dortmund.de.