Yea, that's obviously a boba helmet repaint. Looks like a DP. Aside from the paintjob, the physical details are innaccurate for a Jango
And for where the bordon conector is on a boba, on a jango, it's either a small hole (as Foxbatkllr said, but I just take a small drill bit, and create a shallow hole, which still gives the desired appearence.