Issues with luna-viva-sprachschule-stuttgart.mobi access could stem from improper redirect settings between different versions of the site. Check the following links for alternative routes:

http://luna-viva-sprachschule-stuttgart.mobi http://www.luna-viva-sprachschule-stuttgart.mobi https://luna-viva-sprachschule-stuttgart.mobi https://www.luna-viva-sprachschule-stuttgart.mobi

Or return to the current status page of luna-viva-sprachschule-stuttgart.mobi.