[knot-dns-users] Zone-freeze appears not to work

Hello all, I am attempting to test freezing a zone, and something appears not to be working (that something could be my understanding of how it is supposed to work). Using a very simple example.com zone (the default that ships with v3.0.4), I am able to query for "mail.example.com" and get the correct response back. I then query for "test.example.com" and get an NXDOMAIN, as expected. Then I do the following: $ sudo knotc zone-freeze example.com OK $ Doing a zone-status, I see: $ sudo knotc zone-status example.com [example.com.] role: master | serial: 2010111219 | transaction: none | freeze: yes | expiration: not scheduled | notify: not scheduled $ sudo knotc zone-begin example.com OK $ sudo knotc zone-set example.com test 3600 A 150.150.150.150 OK $ sudo knotc zone-commit example.com OK $ sudo knotc zone-flush example.com OK $ After the zone-flush, I am able to query for "test.example.com" and I get back the A-record with address 150.150.150.150. I would have thought that with the zone frozen, the zone-flush would not go through and the A-record for "test" would not be added. Am I missing something obvious, or does zone-freeze just not work in version 3.0.4? Thanks in advance, ~J