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