Twin directories of vrtest:

[DIR]  ftp://200.17.202.1/CRAN/web/packages/vrtest/
[DIR]  ftp://200.17.202.1/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.di.uminho.pt/pub/cran/web/packages/vrtest/
[DIR]  ftp://ftp.di.uminho.pt/pub/cran/src/contrib/Archive/vrtest/
[DIR]  ftp://200.17.202.16/CRAN/web/packages/vrtest/
[DIR]  ftp://200.17.202.16/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.udc.es/mirror/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.cs.uu.nl/mirror/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.cs.uu.nl/mirror/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.ecc.u-tokyo.ac.jp/mirror/cran.r-project.org/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.ecc.u-tokyo.ac.jp/mirror/cran.r-project.org/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.stat.math.ethz.ch/pub/Software/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.stat.math.ethz.ch/pub/Software/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.math.ethz.ch/sfs/pub/Software/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.math.ethz.ch/sfs/pub/Software/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://200.17.202.17/CRAN/web/packages/vrtest/
[DIR]  ftp://200.17.202.17/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.ii.uib.no/pub/linux/sites/cran.r-project.org/web/packages/vrtest/
[DIR]  ftp://ftp.ii.uib.no/pub/linux/sites/cran.r-project.org/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.uvigo.es/mirror/volumes/vol2/cran.r-project.org/pub/R/web/packages/vrtest/
[DIR]  ftp://ftp.uvigo.es/mirror/volumes/vol2/cran.r-project.org/pub/R/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.au.freebsd.org/disks/la4/.p/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.au.freebsd.org/disks/la4/.p/CRAN/web/packages/vrtest/
[DIR]  ftp://200.236.31.1/CRAN/web/packages/vrtest/
[DIR]  ftp://packages.ndir.dscr.i18n.2008.11.29-21.31.00.gz/CRAN/web/packages/vrtest/
[DIR]  ftp://200.236.31.1/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://packages.ndir.dscr.i18n.2008.11.29-21.31.00.gz/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/xetec/fish_n_more_vol3/fishdisks/151-175/disk_161/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/xetec/fish_n_more_vol3/fishdisks/151-175/disk_161/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/xetec/fish_n_more_vol1/fish/virus/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/xetec/fish_n_more_vol1/fish/virus/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/almathera/cdpd_vol1/pd/151-175/161/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/almathera/cdpd_vol1/pd/151-175/161/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/fred_fish/goldfish_vol1_9404_rev1_cd1/d1xx/d161/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/fred_fish/goldfish_vol1_9404_rev1_cd1/d1xx/d161/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/almathera/10on10_cd02_cdpd_vol1/pd/151-175/161/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/almathera/10on10_cd02_cdpd_vol1/pd/151-175/161/vrtest/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/fred_fish/goldfish_vol1_9404_cd1/d1xx/d161/vrtest/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/fred_fish/goldfish_vol1_9404_cd1/d1xx/d161/vrtest/
[DIR]  ftp://ftp.us.xemacs.org/pub/mirrors/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.us.xemacs.org/pub/mirrors/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.au.freebsd.org/disks/la5/.p/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.au.freebsd.org/disks/la5/.p/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://129.132.148.131/sfs/pub/Software/CRAN/web/packages/vrtest/
[DIR]  ftp://129.132.148.131/sfs/pub/Software/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.ctex.org/mirrors/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.ctex.org/mirrors/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.uvigo.es/mirror/CRAN/web/packages/vrtest/
[DIR]  ftp://ftp.uvigo.es/mirror/CRAN/src/contrib/Archive/vrtest/
[DIR]  ftp://ftp.ucr.ac.cr/CRAN/web/packages/vrtest/