Twin directories of ypserv:

[DIR]  ftp://82.96.64.7/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.cprm.net/.disk2/kernel/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.kreonet.re.kr/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/net-nds/ypserv/
[DIR]  ftp://129.21.60.34/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/net-nds/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.sbin/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.port80.se/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.cc.keio.ac.jp/kernel.org/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://130.251.19.2/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/kernel.org/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/net-nds/ypserv/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/net-nds/ypserv/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/gnu/usr.sbin/ypserv/
[DIR]  ftp://ftp.mgts.by/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/net-nds/ypserv/
[DIR]  ftp://155.98.64.81/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://24.215.0.24/kernel/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.kernel.org/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/net-nds/ypserv/
[DIR]  ftp://ftp.rfc822.org/pub/mirror/ftp.kernel.org/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://sapi.vlsm.org/gentoo-portage/net-nds/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/gnu/usr.sbin/ypserv/
[DIR]  ftp://64.15.134.19/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/usr.sbin/ypserv/
[DIR]  ftp://88.191.45.99/pub/linux/utils/net/NIS/OLD/ypserv/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-4-0/src/usr.sbin/ypserv/ypserv/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-4-0/src/usr.sbin/ypserv/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-1/src/usr.sbin/ypserv/ypserv/