It seems that after the recent leaks, they've sensed that their website/servers (not just their DNS) may be taken down so are attempting some mass mirrorings.  Well, the site is only a few GB, and only are static files, so quite feasible to do, and mirrors don't require much resources.
Synching between the main site and mirrors is done via rsync over ssh.

Link from a mirror: http://85.88.21.139/mass-mirror.html

Anyone interested in a current list of mirrors: http://savewikileaks.net/another-wikileaks-address/

(This post was last modified: 05/12/2010 12:47 AM by ZiNgA BuRgA.)