/usr/ is in libopendmarc-dev 1.2.0+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/opendmarc/
/usr/include/opendmarc/dmarc.h
/usr/lib/
/usr/lib/libopendmarc.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libopendmarc-dev/
/usr/share/doc/libopendmarc-dev/copyright
/usr/share/doc/libopendmarc-dev/docs/
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_library_shutdown.html
/usr/share/doc/libopendmarc-dev/docs/dmarc_policy_t.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_ruf.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_rua.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_connect_rset.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_status_to_str.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_connect_clear.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_rf.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_p.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_store_dkim.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_status_t.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_get_policy_to_enforce.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_store_spf.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_store_dmarc.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_aspf.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_adkim.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_store_from_domain.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_xml.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_util_clearargv.html
/usr/share/doc/libopendmarc-dev/docs/overview.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_parse_dmarc.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_to_buf.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_query_dmarc.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_alignment.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_fo.html
/usr/share/doc/libopendmarc-dev/docs/index.html
/usr/share/doc/libopendmarc-dev/docs/Makefile.am
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_utilized_domain.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_connect_init.html
/usr/share/doc/libopendmarc-dev/docs/Makefile.in.gz
/usr/share/doc/libopendmarc-dev/docs/opendmarc_tld_read_file.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_xml_parse.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_sp.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_tld_shutdown.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_lib_t.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_dns_fake_record.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_fetch_pct.html
/usr/share/doc/libopendmarc-dev/docs/Makefile.gz
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_connect_shutdown.html
/usr/share/doc/libopendmarc-dev/docs/opendmarc_policy_library_init.html
/usr/lib/libopendmarc.so
/usr/share/doc/libopendmarc-dev/changelog.Debian.gz