Before clearing or disabling your DNS records, please ensure that the domain is not set to "Dynadot DNS." If it is, you will need to update your settings first. For example, you can change your settings to domain parking or use name servers, which will override your DNS records.

After you've changed your domain to a new setting, you can clear your DNS records following below steps:

1. Sign in to your Dynadot account.
2. Select "My Domains" from the left-side menu bar and click "Manage Domains" in the drop-down.
3. Check the box next to your domain name(s) and click on the "Action" button.
4. Choose "DNS Settings" from the "Action" list.
5. On the DNS Settings page, select the "Dynadot DNS" setting from the top drop-down menu.
6. Scroll to the bottom of the page and click the "Clear Settings" button.