Select "Security" from the "My Info" drop-down menu.
Click on "Unlock Account" button.
Click on the "Lost Security Key" link on the new page.
Enter the answer to your secret question and provide any additional information below. Please note that your secret question must exactly match what you entered when you created it.
Click on the "Submit Request" button to submit your request.
A Dynadot team member will review your request. Please allow 2 business days.