Welcome back to tt0..
we are really sorry that we had to shut down the site for one day , but its only because two tt0 users has published a file with all our passwords.
those two cheating users has got banned out of our site and all of the passwords were changed.
we are really sorry that that kind of cheating things happen and we hope that a thing like that wont happen again.
Good luck , Trythis0ne team.