How to create your own domain if it says already in use?

[magi...@gmail.com]

I am trying to enter my own domain, but it says "Domain already created". I think by mistake I deleted it after creating it, and now I can't recreate it.

Thanks

[cha...@back4app.com]

Hi!

I kindly ask you to email us with your app ID and with the subdomain that you're trying to create and we'll check it out.

Our email address is comm...@back4app.com.

Regards,

Charles Ramos