What is the song at the end of Dexter?

I just watched todays episode of Dexter on Showtime and at the very end of the credits a totally sweet techno beat comes on and plays, and I was instantly addicted to it.
However I have no idea what song it was. Anyway I can find out?
My phone can not ID it, and I used both apps, and Showtime’s website is no help, thus I turn to you guy!
Is it a proprietary beat conceived by the lead sound design of Dexter, or a real song, licensee?