05-25-2023 03:32 PM - edited 05-25-2023 03:33 PM
You may be able to call PANW support and enter your SN in..if it does not find your serial number, then you presume it is good.
If it states that it is out of support, then well, it was registered but out of support.
As for not wanting to register the device.. if this registration is not of your concern, then I wouldn't worry about whether it was registered or not.. you don't plan to create a support account (which is required to activate the features..)
Did I misunderstand your question?
thanks