It happens sometimes that you just need one or two old addresses , or shortened addresses to be mapped to a current url.

Adding a few lines of code to the .htaccess file just might be the fix you need.  These might be actual file names for a static website, or a Joomla  generated url or WordPress permalink.

Here’s the syntax:

Redirect 301 /old-path/old-url-name.html  http://full-domain-name.org/new-path/new-page-url.html

Set up additional domains as “parked” domains.  Then,  open the .htaccess file for the primary domain and add these lines immediately after the   RewriteEngine On  line.

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

Change the BADDOMAIN AND GOODDOMAIN as appropriate.