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