AAGUID on Nitrokey 3A NFC is all zeroes

Nitrokeys FIDO2 / Nitrokey 3
1

I have a Nitrokey 3A NFC (firmware version 1.8.3) which seems to report an AAGUID of 00000000-0000-0000-0000-000000000000. Should I be concerned?

2

If this is on a website that didn’t request any attestation, an AAUID of all-zeroes is perfectly normal.