Dynamic DNS (DynDNS Pro) can be canceled at any time by following these instructions:

  1. Log into your account at account.dyn.com, using either your username or email address.
  2. Select My Hosts.
  3. Select Cancel next to the DynDNS Pro subscription you wish to cancel, and follow the prompts.


In accordance with Dyn’s Refund Policy, if the cancellation is within 30 days of purchase a refund will be issued.

Return to Billing & FAQs