DNS Not cleaning up everything on last email removal

[Ruseen]

I’m trying to delete the entire subdomain so there are no dns records left. You’re supposed to delete all email users to be able to remove a domain from being managed by MAIB.

Delete a domain from mail-in-a-box

Hello, I successfully setup multiple domains in my mail-in-a-box server. But now I want to remove one of them. So I delete the users and aliasses from this domain. I also removed the folder on de server. But in the status-check the domainname is still visible. Also in the external DNS the data is not removed. Does anyone has an idea how to remove this?