The form below is for purchasing new licenses.
Separate forms are available for purchase of
upgrades and additional license.
For detailed information about license quantity, types/sizes, and prices please see
the pricing page.
Note: Licenses are sold through Avangate - our authorized vendor.
Note: When you purchase a license you agree that we may e-mail you about future version releases.
(You can always unsubscribe by contacting us or clicking the unsubscribe link in future e-mails).
* License size (number of zones):
The license size that you need (see below) depends on the number of domains (zones) you
want to host on your server.
Note that reverse zones and secondary zones also count towards the license size.
If you will only be using Simple DNS Plus to resolve other domain names on the Internet
(not to host your own domains), then you can use the smallest license size (5
** Quantity (number of licenses):
You need one license for each installed instance of Simple DNS Plus (both primary and secondary servers).