Good to know that issue is now resolved. Thanks for providing the information for Qubes OS users.
These have been failing for a while. They are more of a TODO item for us fix and don’t result and any loss of functionality currently.
We don’t have DNSSEC properly implemented. So ignore these as well.
The above failures are from general diagnostics. For Privoxy specific diagnostics, just run diagnostics from the app page. They should all be passing.