DNS already exist

I delete recentlya old Netlify account. There i hade a few Domains. Now i have a new account and i’m trying to add all my Domains without success. I recived this error mesage when i tryied to add the old DNS.
“A DNS zone for this domain already exists under a different account” error creating DNS zone for “konstanza.ch”

How long take Netlify in delete all the DNS from a deleted account ?

Hello @cruzentwickler, I’m direct messaging you about this issue as I’ll need some verification from you. Thank you.