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