/usr/share/doc/racket/web-server/ is in racket-doc 6.1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/racket/web-server-internal/Troubleshooting_and_Tips.html
/usr/share/doc/racket/web-server-internal/Web_Servers.html
/usr/share/doc/racket/web-server-internal/blueboxes.rktd.gz
/usr/share/doc/racket/web-server-internal/cache-table.html
/usr/share/doc/racket/web-server-internal/closure.html
/usr/share/doc/racket/web-server-internal/connection-manager.html
/usr/share/doc/racket/web-server-internal/dispatch-files.html
/usr/share/doc/racket/web-server-internal/dispatch-filter.html
/usr/share/doc/racket/web-server-internal/dispatch-host.html
/usr/share/doc/racket/web-server-internal/dispatch-lift.html
/usr/share/doc/racket/web-server-internal/dispatch-log.html
/usr/share/doc/racket/web-server-internal/dispatch-passwords.html
/usr/share/doc/racket/web-server-internal/dispatch-pathprocedure.html
/usr/share/doc/racket/web-server-internal/dispatch-sequencer.html
/usr/share/doc/racket/web-server-internal/dispatch-server-unit.html
/usr/share/doc/racket/web-server-internal/dispatch-servlets.html
/usr/share/doc/racket/web-server-internal/dispatch-stat.html
/usr/share/doc/racket/web-server-internal/dispatch-timeout.html
/usr/share/doc/racket/web-server-internal/dispatch.html
/usr/share/doc/racket/web-server-internal/dispatchers.html
/usr/share/doc/racket/web-server-internal/doc-index.html
/usr/share/doc/racket/web-server-internal/filesystem-map.html
/usr/share/doc/racket/web-server-internal/gzip.html
/usr/share/doc/racket/web-server-internal/in.sxref
/usr/share/doc/racket/web-server-internal/index.html
/usr/share/doc/racket/web-server-internal/limit.html
/usr/share/doc/racket/web-server-internal/mime-types.html
/usr/share/doc/racket/web-server-internal/misc-util.html
/usr/share/doc/racket/web-server-internal/mod-map.html
/usr/share/doc/racket/web-server-internal/out0.sxref
/usr/share/doc/racket/web-server-internal/out1.sxref
/usr/share/doc/racket/web-server-internal/private.html
/usr/share/doc/racket/web-server-internal/stamp.sxref
/usr/share/doc/racket/web-server-internal/timer.html
/usr/share/doc/racket/web-server-internal/url-param.html
/usr/share/doc/racket/web-server-internal/web-server.html
/usr/share/doc/racket/web-server/blueboxes.rktd.gz
/usr/share/doc/racket/web-server/dispatch.html
/usr/share/doc/racket/web-server/doc-index.html
/usr/share/doc/racket/web-server/faq.html
/usr/share/doc/racket/web-server/formlets.html
/usr/share/doc/racket/web-server/http.html
/usr/share/doc/racket/web-server/in.sxref
/usr/share/doc/racket/web-server/index.html
/usr/share/doc/racket/web-server/out0.sxref
/usr/share/doc/racket/web-server/out1.sxref
/usr/share/doc/racket/web-server/page.html
/usr/share/doc/racket/web-server/run.html
/usr/share/doc/racket/web-server/servlet.html
/usr/share/doc/racket/web-server/stamp.sxref
/usr/share/doc/racket/web-server/stateless.html
/usr/share/doc/racket/web-server/templates.html
/usr/share/doc/racket/web-server/test.html