htaccess e ekle..


 
RewriteEngine on 
RewriteCond %{HTTP_HOST} !^www\.ornek\.com 
RewriteRule ^(.*)$ ornek.com [R=301,L] 
 
ErrorDocument 404 ornek.com
Çalışmazsa..

 
RewriteCond %{HTTP_HOST} !^www\. 
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [QSA,L,R=301]