Twin directories of proftpd:

[DIR]  ftp://ftp.dei.uc.pt/pub/linux/gentoo/portage/net-ftp/proftpd/
[DIR]  ftp://ftp.funet.fi/.m/mirrors2/non-us.debian.org/pool/non-US/main/p/proftpd/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/net/proftpd/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/dpupdate1/ports/net/proftpd/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/release/ports/net/proftpd/
[DIR]  ftp://ftp.udc.es/mirror/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.ing.umu.se/linux/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/net-ftp/proftpd/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/net-ftp/proftpd/
[DIR]  ftp://ftp.lug.udel.edu/pub/gentoo/portage/net-ftp/proftpd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/crazy/generic/source/network/proftpd/
[DIR]  ftp://ftp.in2p3.fr/pub/proftpd/
[DIR]  ftp://ftp.au.netbsd.org/pub/NetBSD/NetBSD-current/pkgsrc/net/proftpd/
[DIR]  ftp://ftp.ac-grenoble.fr/mirrors/networking/proftpd/
[DIR]  ftp://ftp.funet.fi/.m/mirrors5/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/net/proftpd/
[DIR]  ftp://ftp.zcu.cz/pub/linux/debian-security/pool/updates/main/p/proftpd/
[DIR]  ftp://ftp.zcu.cz/pub/linux/debian/pool/main/p/proftpd/
[DIR]  ftp://ftp.nsu.ru/mirrors/ftp.sunet.se/pub/lang/cygwin/release-2/proftpd/
[DIR]  ftp://ftp.nsu.ru/mirrors/ftp.sunet.se/pub/lang/cygwin/release/proftpd/
[DIR]  ftp://ftp.samurai.com/pub/proftpd/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/net/proftpd/
[DIR]  ftp://ftp.tu-ilmenau.de/Mirrors/proftpd/
[DIR]  ftp://128.118.2.96/pub/.mirrors/1/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/net/proftpd/
[DIR]  ftp://130.75.2.22/pub/mirror/linux/debian-mirror/debian-security/pool/updates/main/p/proftpd/
[DIR]  ftp://130.75.2.22/pub/mirror/linux/debian-mirror/debian/pool/main/p/proftpd/
[DIR]  ftp://ftp.ankara.edu.tr/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.splack.org/pub/slamd64/slamd64-12.1/source/n/proftpd/
[DIR]  ftp://ftp.slamd64.be/slamd64-12.1/source/n/proftpd/
[DIR]  ftp://77.88.19.68/slamd64/slamd64-12.1/source/n/proftpd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-current/source/network/proftpd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/frugalware/frugalware-testing/source/network/proftpd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/vmiklos/db47/source/network/proftpd/
[DIR]  ftp://ftp.funet.fi/.m/mirrors3/archive.ubuntu.com/pool/universe/p/proftpd/
[DIR]  ftp://ftp.duth.gr/pub/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.uni-kassel.de/Mirrors/archive.ubuntu.com/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.gnome.org/mirror/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.cica.es/mirrors/Linux/ubuntu/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.li.kernel.org/pub/.3/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.uni-siegen.de/pub/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://64.50.236.52/.1/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://64.50.238.52/.1/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.free.fr/.mirrors6/ftp.ubuntu.com/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.cesnet.cz/.vol/archive.ubuntu.com/mirror/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://24.215.0.24/Ubuntu/ubuntu/pool/universe/p/proftpd/
[DIR]  ftp://ftp.tudelft.nl/d1/Linux/archive.ubuntu.com/pool/universe/p/proftpd/