We check this website, now festival-django-reinhardt.de is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is festival-django-reinhardt Down Right Now? - NO! festival-django-reinhardt is up!
If you have problem with access to site festival-django-reinhardt, and domain festival-django-reinhardt.de is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).