If you’re unable to delete the DNS Zone, we can remove it for you, however we’ll need to verify that you control the domain. You can follow this Support Guide to create a TXT Record in order for us to verify. Once you’ve created the TXT Record, please let us know. Thanks!
Thanks for the link to delete the zone. Unfortunately I don’t have access to that account anymore.
Is it possible to you to delete the DNS Zone?
I’ve added the TXT record on the domain with this topic number (96194)