httprecon project
advanced web server fingerprinting
"httprecon is currently one of the best tools for fingerprinting web servers." - Sub-Zero, security-freak.blogspot.com
Dave Nedved (aka. Neddy) from Australia is hosting the web site w3dt.net (short for world wide web domain tools). He is also providing an online implementation of httprecon which makes it possible to use the tool without download/installation.

By clicking on the following link you are leaving the official httprecon project web site:
http://w3dt.net/tools/httprecon/