http://www.hashchecker.de/find.html

проверяет md5 по базам:

alimamed.pp.ru
authsecu.com
bigtrapeze.com
blacklight.gotdns.org
cmd5.com
crackfor.me
cracklm.com
cryptohaze.com
gdataonline.com
hashbase.org
hashchecker.com
hashcracking.info
hashfind.info
hashking.de
md5-db.de
md5-service.de
md5.allfact.info
md5.drasen.net
md5.gromweb.com
md5.myinfosec.net
md5.opencracking.info
md5.rednoize.com
md5.thekaine.de
md5.web-max.ca
md5crack.com
md5decrypter.com
md5decryption.com
md5hood.com
md5online.net
milw0rm.com
neofusion.de
opencrack.hashkiller.com
passcracking.com
shell-storm.org
tmto.org
tools.benramsey.com
tools.kerinci.net
www.mmkey.com
www.sha1-lookup.com
xmd5.cn