fyi, we have all these:
DNS:
root@sockpuppet:~/pdns-templates# ls -l | grep commons lrwxrwxrwx 1 root root 13 Jun 7 2012 wikimediacommons.co.uk -> wikimedia.com lrwxrwxrwx 1 root root 13 Jun 7 2012 wikimediacommons.eu -> wikimedia.com lrwxrwxrwx 1 root root 13 Jun 7 2012 wikimediacommons.info -> wikimedia.com lrwxrwxrwx 1 root root 13 Jul 19 2012 wikimediacommons.jp.net -> wikimedia.com lrwxrwxrwx 1 root root 13 Jul 19 2012 wikimediacommons.mobi -> wikimedia.com lrwxrwxrwx 1 root root 13 Jun 7 2012 wikimediacommons.net -> wikimedia.com lrwxrwxrwx 1 root root 13 Jun 7 2012 wikimediacommons.org -> wikimedia.com
Apache:
/apache-config$ grep commons redirects.conf wikimediacommons.co.uk *.wikimediacommons.co.uk \ wikimediacommons.eu *.wikimediacommons.eu \ wikimediacommons.info *.wikimediacommons.info \ wikimediacommons.jp.net *.wikimediacommons.jp.net \ wikimediacommons.mobi *.wikimediacommons.mobi \ wikimediacommons.net *.wikimediacommons.net \ wikimediacommons.org *.wikimediacommons.org \ wikisource.com *.wikisource.com commons.wikipedia.org \ www.commons.wikipedia.org www.commons.wikimedia.org \ RewriteRule ^/welcometowikipedia$ http://commons.wikimedia.org/wiki/File:Welcome_to_Wikipedia_brochure_EN.pdf [R=301,L] RewriteRule ^/instructorbasics$ http://commons.wikimedia.org/wiki/File:Instructor_Basics_How_to_Use_Wikipedi... [R=301,L] RewriteCond %{HTTP_HOST} (^|.)wikimediacommons.(net|info|mobi|eu|org|jp.net)$ RewriteRule ^(.*)$ http://commons.wikimedia.org$1 [R=301,L,NE] RewriteCond %{HTTP_HOST} (^|.)wikimediacommons.co.uk$ RewriteRule ^(.*)$ http://commons.wikimedia.org$1 [R=301,L] RewriteCond %{HTTP_HOST} =commons.wikipedia.org [OR] RewriteCond %{HTTP_HOST} =www.commons.wikimedia.org RewriteRule ^(.*)$ http://commons.wikimedia.org$1 [R=301,L,NE]