I think WSH showed interest, reports are they talked to him several times, but he was not going to bend on his authority demands and they had just hired Adams as GM.
I see no way Lurie hires him with Roseman here. They both prefer to call the shots and have the HC implement only. Belichick is not the model for that.
I doubt Dallas would hire him either unless Jerry gets very frustrated again (like he did when he hired Parcells) and decides to give up authority so Belichick can run the whole shop. With Stephen Jones already doing a lot of the work, I'm not sure that would work out.
I think the Giants are the most feasible option for Belichick. He won multiple rings there as DC, he knows the Mara family well, they have no set power source as GM or HC if the current crew struggles again next season and the team definitely needs help in all facets.