106 is pretty high but I have heard about spikes like that where people still got some hatches. I've also read that some types take an extra few days, like Marans. Maybe give it another couple days?
Good luck!
I have had eggs survive spikes up to 116°F, but not a constant temp throughout incubation that is too high. 106°F over the entire incubation period is likely fatal. If anything, it would result in early hatch not late. If you have not candled, try candling to check for development & movement. The eggs that cracked can not be float tested. It will drown anny chick that may still be alive.