Set up DDNS in Synology DSM


Today’s article is about how to update DNS entries for domains from via the Synology DSM function DDNS (Dynamic DNS). Since is neither available as a provider in Synology DSM, nor do the formerly common intermediary services work, this is only possible with a small workaround. And this is exactly what I would like to show you today.

You need the following things for today’s tutorial:

A domain at Namecheap.comA Synology NAS (or a custom NAS with XPEnology)A webserver with PHP support

In the next paragraph we will outline the actual problem again in detail. If you are only interested in the solution, you can skip the following paragraph…

What is the problem with Synology DSN and Namecheap?

Namecheap provides a url/web service that you can call to set a DNS record with […]