Buy license upgrade
To purchase a license version upgrade to Simple DNS Plus version 9.1 (from any
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.