Unifi dynamic DNS with Google Domains

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To configure your Unifi Controller/UDM as a dynamic DNS client for Google Domains:

  1. Read the Google Domains Dynamic DNS article.

  2. Open your Unifi Controller/UDM’s web interface.

  3. In the search bar, search for “Dyn” and click on the “Add New Dynamic DNS” link.

  4. Enter the following:

    1. Interface: <your WAN interface here>

    2. Service: dyndns

    3. Hostname: <the FQDN to send dynamic DNS updates for>

    4. Username: <the auto-generated username from Google Domains>

    5. Password: <the auto-generated password from Google Domains>

  5. Click “Apply Changes”. The update typically fires off and is visible in Google Domains within a minute or two.