Domain already managed by Netlify DNS on another team: tamoptix.tech

Hi Support, I am trying to add my custom domain tamoptix.tech to my new Netlify account, but I am getting the error: “tamoptix.tech or one of its subdomains is already managed by Netlify DNS on another team.” I previously had this domain on an older Netlify account. I have completely deleted the site and removed the domain configuration from that old account, but the ghost DNS zone is still blocking my new team setup. To prove ownership of the domain, I have successfully added the validation TXT record to my host registrar (get.tech) with the host name “verified-for-netlify”. Could a support engineer please verify this record and purge the old ghost DNS zone so I can link the domain to my new project? Thank you!

this edit is for a follow up!!