question Who does Google use for their domain backordering?

[Psychedelic.us]

Hello all. I am trying to determine who Google use for their domain backordering services. There's a few domains I want, that's registered with Google, but I am unsure as to who they use for their backorder. I am also not sure if they have their own backordering tool.

 

[Goku]

IMO, they must be using their own system for this.

 

[Psychedelic.us]

IMO, they must be using their own system for this.

It's possible, but I don't see a backorder option available on their hosting site.