Do you need a DynDNS server for free? Just do it yourself with your website!
(you need a web hosting, also a free plan is okay!)
- Clone the repo on a linux device of the local network (best if a always-on device, like a Raspberry Pi):
git clone https://github.com/daquinoaldo/HomemadeDNS.git
; - Navigate into the folder with
cd HomemadeDNS
and execute the setup scriptbash setup.sh
; - Follow the instructions and enjoy.