Twin directories of md5:

[DIR]  ftp://ftp.arlut.utexas.edu/md5/
[DIR]  ftp://ftp.afps.chel.su/pub/UNIX/VtunD/openssl-0.9.7b/crypto/md5/
[DIR]  ftp://ftp.kfki.hu/pub/packages/security/COAST/crypto/md5/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/old/5.0-CURRENT/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/old/4-STABLE/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.jyu.fi/pub/mirrors/ftp.zedz.net/pub/crypto/programs/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/sbin/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/cert.dfn/tools/crypt/md5/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/sbin/md5/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.fhg.de/archive/gmd/div/misc/md5/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.hacktic.nl/crypto/hashes/mds/md5/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.hacktic.nl/crypto/programs/md5/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.hacktic.nl/security/coast.cs.purdue.edu/unix/crypto/md5/
[DIR]  ftp://ftp.hamsk.ru/pub/hamsoft/tcp-ip/unix/misc/crypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/sbin/md5/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/crypto/openssl/crypto/md5/
[DIR]  ftp://na.mirror.garr.it/pub/rainbow/md5/
[DIR]  ftp://ftp.icenet.ru/pub/utils.win/md5/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/lib/libssl/src/crypto/md5/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/regress/bin/md5/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.openbsd.org/src/bin/md5/
[DIR]  ftp://ftp.pwsz.elblag.pl/mirror/irix/freeware.sgi.com/source/md5/
[DIR]3  AdaCurses-4.2-1.i386.rpm/ActiveTcl8.4.5.0-linux-ix86/lib/tcllib1.5/md5/
[DIR]3  AiCA-0.81.tgz/AiCA/aicrypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-4-0/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-4-0/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-1/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-1/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-0/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-0/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-current/src/regress/lib/libcrypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-current/src/crypto/dist/openssl/crypto/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/src/sbin/md5/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/src/crypto/openssl/crypto/md5/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/src/sbin/md5/