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