Twin directories of ddd:

[DIR]  ftp://ftp.filearena.net/mnt2/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.linux.hr/gentoo/portage/dev-util/ddd/
[DIR]  ftp://ftp.uevora.pt/mirrors/gentoo.org/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.li.kernel.org/pub/.6/gentoo-portage/dev-util/ddd/
[DIR]  ftp://gentoo.inode.at/portage/dev-util/ddd/
[DIR]  ftp://ftp.au.netbsd.org/pub/NetBSD/NetBSD-current/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.uni-kl.de/pub/linux/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.dei.uc.pt/pub/linux/gentoo/portage/dev-util/ddd/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/ALL_primary_servers/rsync/mirrors.sec.informatik.tu-darmstadt.de/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/dpupdate1/ports/devel/ddd/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/release/ports/devel/ddd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/boobaa/interim/source/xapps-extra/ddd/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/dev-util/ddd/
[DIR]  ftp://128.118.2.96/pub/.mirrors/1/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://128.118.2.96/pub/.mirrors/2/ftp.ibiblio.org/pub/linux/distributions/gentoo/gentoo-x86-portage/dev-util/ddd/
[DIR]  ftp://128.118.2.96/pub/.mirrors/2/rsync.gentoo.org/dev-util/ddd/
[DIR]  ftp://ftp.uvsq.fr/pub/gentoo/portage/dev-util/ddd/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/dev-util/ddd/
[DIR]  ftp://aeneas.mit.edu/pub/gnu/ddd/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.esat.net/mirrors/.0/rsync.gentoo.org/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.esat.net/mirrors/.0/rsync.gentoo.org/gentoo-x86-portage/dev-util/ddd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/vmiklos/kernel2626/source/xapps-extra/ddd/
[DIR]  ftp://ftp.ecc.u-tokyo.ac.jp/mirror2/rsync1.us.gentoo.org/portage/dev-util/ddd/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://mir1.ovh.net/lv0/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.cs.rose-hulman.edu/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.fi.debian.org/pub/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.lug.udel.edu/pub/gentoo/portage/dev-util/ddd/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.funet.fi/.m/mirrors5/ftp.netbsd.org/pub/NetBSD/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/misc/grant/pkgstat/20040711.1811/devel/ddd/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/packages/current-src/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/frugalware/pub/other/people/voroskoi/wipv/source/xapps-extra/ddd/
[DIR]  ftp://ftp.jp.netbsd.org/pub/pkgsrc/current/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/dev-util/ddd/
[DIR]  ftp://ftp.ing.umu.se/linux/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.tiscali.nl/pub/mirror/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.nsu.ru/mirrors/ftp.freebsd.org/pub/FreeBSD/development/NetBSD-CVS/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/dev-util/ddd/
[DIR]  ftp://134.121.1.1/pub/gnu.OLD/ddd/
[DIR]  ftp://134.121.1.56/pub/gnu.OLD/ddd/
[DIR]  ftp://134.121.1.1/pub/gnu/ddd/
[DIR]  ftp://134.121.1.56/pub/gnu/ddd/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/dev-util/ddd/
[DIR]  ftp://ftp.udc.es/mirror/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/devel/ddd/
[DIR]  ftp://ftp.cs.univ-paris8.fr/mirrors/rsync.gentoo.org/gentoo-portage/dev-util/ddd/
[DIR]  ftp://ftp.nsu.ru/mirrors/ftp.sunet.se/pub/lang/cygwin/release-2/X11/ddd/