Man pages matching name xinetd.conf in section 5:

xinetd.conf.5.ja	debian 10 / manpages-ja
xinetd.conf.5.en	debian 10 / xinetd
xinetd.conf.5.ja	debian 11 / manpages-ja
xinetd.conf.5.en	debian 11 / xinetd
xinetd.conf.5.ja	debian 12 / manpages-ja
xinetd.conf.5.en	debian 12 / xinetd