g1smd - 5:40 pm on Dec 9, 2012 (gmt 0)

If there's a redirect happening for some requests and none of your site folders (root or sub-folder) have a htaccess file with redirect code of any sort within, then it is either the WordPress configuration, a WordPress add-on or plug-in or a directive in the main httpd.conf (or equivalent) file for the site that is to blame.