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. On "Manage Domains" page, scroll horizontally to the right using the scroll bar at the bottom. You will see three icons in the top-right corner of the domain list. The second icon represents the "Import DNS" function. Please see the following screenshot (click to enlarge):

4. Click "Import DNS" and then download a sample CSV.
5. Return to the "Import DNS Records" page, upload your completed file, and proceed to import records. A new page will appear showing the upload status.
6. Once the status updates to "Completed", navigate back to the "Manage Domains" section to verify that your records have been successfully imported.

• Symbol "@" in the sample CSV file means your root domain.
• For subdomains, please only enter the prefix of the domain name in "Record" section in the file. For example www.mydomain.com or blog.mydomain.com, specify the subdomain name (www) or (blog).
• The previous dns records will be replaced after you import dns records for your domain.

Learn how to download DNS records of my domains (export Zone Files).