Links and No Links - www and no www

[GiftsForYouBiz]

Was wondering if anyone could explain why my backlinks no longer show up? When I type in link:http://giftsforyou.biz/ I get nothing. I used to have nearly or over 100 backlinks pointing here, with just a handful that pointed to link:http://www.giftsforyou.biz/ (which are still there).

Does this mean I've been penalized in some way? I don't think I'm banned 'cause site:giftsforyou.biz still shows all my stuff (including my domain "giftsforyou.biz" at the bottom of the list). And my PR is still at 4.

So, was just curious where all my backlinks might have gone...

I did, just tonight (took about 1/2 hour), put in the following to conglomerate my giftsforyou.biz and www.giftsforyou.biz, along with redirecting a parked domain using the following code:

DirectoryIndex index.html index.php

RewriteEngine on

RewriteCond %{HTTP_HOST} !^giftsforyou\.biz [NC]
RewriteRule ^(.*)$ http://giftsforyou.biz [R=301]

RewriteCond %{HTTP_HOST} ^(www\.)?crystalgiftsforyou\.com [NC]
RewriteRule /* http://giftsforyou.biz/ckshop.php [R=301,L]

But because I just did that tonight, not sure that it could have had anything to do with the missing backlinks.

Thanks.