We check this website, now 7sur7.cd is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is 7sur7 Down Right Now? - NO! 7sur7 is up!
If you have problem with access to site 7sur7, and domain 7sur7.cd is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).