What software do you use to find domains that have expired? I recently tried Expired Domain Empire (it's in the download section). It finds unregistered domains as you browse. So in theory you could go to sedo.com or other buy/auction domain sites, browse the site, and the software will pick up any domains that have been allowed to expire. Unfortunately EDE seems to only return false positives. I.e. the domains that it claims are unregistered are in fact registered. Is there any software that performs this accurately?