Saw this on a web site:
http://www.carfax.com/cfm/promo.cfm?name=foxdc

Nope. Doesn't work.

http://www.fox5dc.com/news/newslinks.shtml

You have to go through Fox's website. Click on the vehicle history link at the top of the page.

If you are using Internet Explorer you can clear your cookies, files and history and then keep running numbers. I found nothing about my X. My old Daytona disappeared and my old Avenger is somewhere around COMMOCOZY somewhere.