Install Two-Factor Authenticator on your phone, like Google Authenticator, Microsoft Authenticator, Authy and Duo Mobile
2. Sign in to your Dynadot account.
3. Select "My Info" from the left-side menu bar and click "Security" in the drop-down.
4. Click "Enable Two-Factor Authenticator", you will need to Unlock your account.
5. Open up the Two-Factor Authenticator app and click on the + sign to add your Dynadot account.
6. You can either scan the barcode or enter the key manually.
7. Once it's been successfully added, your Dynadot account will be listed as "Dynadot:username" in the app.
8. Enter the token from the app where it says "Generate A Token" and then click "Enable Token."