We check this website, now iuksds.eu5.org is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is iuksds Down Right Now? - NO! iuksds is up!
If you have problem with access to site iuksds, and domain iuksds.eu5.org is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).