We check this website, now 872ff16.ibacklink.com.br is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is 872ff16 Down Right Now? - NO! 872ff16 is up!
If you have problem with access to site 872ff16, and domain 872ff16.ibacklink.com.br is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).