How do I find my Google Authenticator serial number or key? Updated: 2025/03/19 Viewed times: 32979
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To locate your Google Authenticator serial number or key, please follow these steps:
Sign in to your Dynadot account.
Select "My Info" from the left-side menu bar and click "Security" in the drop-down.
Press the "Unlock Account" button.
Verify your identity by entering your Security PIN .
If you haven't set any additional authentication:
After the account is unlocked, click plus sign next to "Authenticator App".
If you have additional authentication set:
Enter the required method (SMS code , Authenticator Token, or Security Key ) as well to unlock.
Click on ellipsis icon behind "Authenticator App" section then hit "Edit".
You will now be able to access your serial number or key.
Have you lost your cellphone or don't have access to Google Authenticator? Learn how to submit a Lost Cellphone request so we can help you.