Dynamic DNS Troubleshooting topics provide information on topics related to issues you may encounter using Dynamic DNS (DynDNS Pro).

My service expired and all my hosts are gone!

Instructions to restore your service (and your hosts).

Why is my hostname blocked?

We may have received too many unnecessary updates. See this article for how to unblock your hostname.

Support Wizard

Troubleshooting tool to help with your Dynamic DNS setup or issue.