InDesign Server trial indication for a script

Hello,

Is there a way of getting an indication of whether AIS is in trial mode or not? (without running the InDesign Server executable)

It would be nice to get additional data, like time left to trial, or is it running with a developer's license, but for now I would be glad to just be able to know if it is in trial or not.

For instance: some registry key, or a local file that has a specific string.

This is needed for a diagnostic script (PowerShell) that will run on different servers, so I would prefer if we did not have to actually run the InDesign executable in order to get this indication.

Thank you!

(I asked the same question 2.5 years ago with no reply. Trying again)