DuckDNS and LetsEncrypt in parallel?

Huh ???

Not sure then … but I have a sensor : -

sensor.cert_expiry_timestamp_home_assistant_io

Which does not appear in any of my yaml config so I just assumed it turned up with DuckDNS

I certainly don’t. Maybe because of the type of your installation (Home Assistant IO)? But doesn’t sound too likely, I guess…

I run three instalations, one core, but primary and major test are both HassOS (one NUC one Pi4) both HassOS have this sensor.

You can create such an sensor

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Thanks for this, I don’t remember doing it but I must have
:smiley:

Somebody suggested that above already, but for some reason I cannot install that integration (see here)… Thanks anyways for trying to help!