Did something go wrong today with .school.nz being signed? And its back to insecure now? And I've noticed ac.nz, gen.nz, maori.nz are not signed yet and this problem only occurred with .school.nz as far as I can tell..

Jun 25 13:47:49 r1 named[2660]: validating @0x7f2220c555b0: school.nz DNSKEY: no valid signature found
Jun 25 13:47:49 r1 named[2660]:   validating @0x7f22207af970: school.nz SOA: no valid signature found
Jun 25 13:47:49 r1 named[2660]:     validating @0x7f2220997250: school.nz DNSKEY: no valid signature found
Jun 25 13:47:49 r1 named[2660]:   validating @0x7f22207af970: 3efu8lgrkhh5rbhpeeqojsqoblnvlrsf.school.nz NSEC3: no valid signature found
Jun 25 13:47:49 r1 named[2660]:     validating @0x7f2220d39ac0: school.nz DNSKEY: no valid signature found
Jun 25 13:47:49 r1 named[2660]:   validating @0x7f22207af970: eqboea4ak1cjiaoe9jcmqqadeei7u4rt.school.nz NSEC3: no valid signature found

Thanks
Craig � Geek..