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