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