/usr/ is in pdns-backend-sqlite3 3.0-1.1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/dbconfig-common/
/usr/share/dbconfig-common/data/
/usr/share/
/usr/share/doc/
/usr/share/doc/pdns-backend-sqlite3/
/usr/share/doc/pdns-backend-sqlite3/examples/
/usr/share/doc/pdns-backend-sqlite3/examples/pdns.local.gsqlite3
/usr/share/doc/pdns-backend-sqlite3/copyright
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/install/
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/install/sqlite3
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/upgrade/
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/upgrade/sqlite3/
/usr/share/dbconfig-common/data/pdns-backend-sqlite3/upgrade/sqlite3/3.0-1
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/pdns-backend-sqlite3
/usr/lib/
/usr/lib/powerdns/
/usr/lib/powerdns/libgsqlite3backend.a
/usr/lib/powerdns/libgsqlite3backend.so
/usr/share/doc/pdns-backend-sqlite3/changelog.Debian.gz