Here is some sites that can be used to find out more information about a player.  Other player names they've used, other hashes etc...

[b:aeb2a51ccb]Alias Search[/b:aeb2a51ccb]:

http://ut3demos.dfbgaming.com:9080/logsearch.php

Username: dfblogs
Password: [THE USUAL]

- AND - 

http://www.ut3hax.com/modules/login/login.php?refer=/modules/portal/search.php

Username: {dFb}eMac
Password: dfbut3001

[b:aeb2a51ccb]Demos and chat logs[/b:aeb2a51ccb]:

http://ut3demos.dfbgaming.com:9080/

TeamSpeak Logs:

http://ut3demos.dfbgaming.com:9080/TSLOGS/

Raw UT3 Logs:

http://ut3demos.dfbgaming.com:9080/accesslogs/