DuckDNS has been down for two days now. I already have DynDNS setup for my Synology NAS and would like to use DynDNS instead of DuckDNS with my Home Assistant.
I can run it with my DynDNS domain but it does not come up as HTTPS and show as un-secured.
The NAS units have and re-new certificates, where due I add the certificate (list them) in Home Assistant?