src/knot/nameserver/internet.c

src/knot/updates/apply.c

src/knot/zone/contents.c

src/knot/zone/node.c

src/knot/zone/node.h

src/libknot/rrset.h

tests-extra/tests/basic/delegation_tc/data/tc.test.zone

...xtra/tests/basic/delegation_tc/data/tc.test.zone.unsigned

tests-extra/tests/basic/delegation_tc/test.py