We check this website, now e2e4online.ru is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is e2e4online Down Right Now? - NO! e2e4online is up!
If you have problem with access to site e2e4online, and domain e2e4online.ru is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).