Domain parking

Additional domains can be pointed pointed your site.  For example, you may own and, and you can point both domains to your site by doing the following:

Can I have redirect to
Yes.  When you park a new domain, your site displays at all the domains the same way.  However, if you wish to give one domain priority (for example, you may want to let others expire) this can be done.  Email for this.

If I register and point this to my site, will this help my search rank?
It's unlikely.  Google will determine a primary domain for your site and ignore the other domains.  Because a domain like contains general keywords, it will likely face difficult competition from more established sites.