Redirect WWW to non WWW, for primary domain, and parked domain

[basketmen]

Hi guys,

I already know basic Redirect www to non-www, using htaccess:

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.yourdomain.com [NC]
RewriteRule ^(.*)$ http://yourdomain.com/$1 [L,R=301]

but how if we have parked domain too?

I already tried this but its not works, its says "The page isn't redirecting properly"

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.yourdomain.com [NC]
RewriteRule ^(.*)$ http://yourdomain.com/$1 [L,R=301]
RewriteCond %{HTTP_HOST} ^www.yourdomain2.com [NC]
RewriteRule ^(.*)$ http://yourdomain2.com/$1 [L,R=301]

please share your knowledge, what is the best way for this?

[IAwebdeveloper]

Do you have access to your Apache error log? It may shed some light on what is happening.