I believe that person named "TinKode" from Romania owns that site. And from what I know about him, he's some sort of a hacker. So if he has your vBulletin license, he already has all of your passwords.

You got keylogged my friend. Change all of your passwords, and then call vBulletin Solutions or send an email to them, and they'll deal with it. As you got keylogged, you didn't gave him your license.

Good luck.