Hi, @amiram, all the NETLIFY type DNS records have been unlocked and you can delete them now in the web app.
Note, we can only do this for existing records so if you need to delete a different (meaning new) NETLIFY type record in the future, please reply here to let us know (or make a new topic under #admin) and we’ll unlock those new records as well.
As always, if there are other questions we’re happy to answer.