Buy license upgrade

To purchase a license version upgrade to Simple DNS Plus version 9.1 (from any previous version) and/or a license size upgrade (more zones), please enter your current license key below:

You can find this license key (a.k.a. "registration key") in your original order confirmation e-mail, or on your invoice, or click here to retrieve it.

For upgrade prices, please see the pricing page.

For more detailed licensing information, please see our Licensing FAQ.