How to print similar information as phpinfo() but for ASP.NET?

http://code.google.com/p/aspnetsysinfo/

The project is a ASP.Net System Information Prober. It's a single page which trying to get as much as possible of useful hosting information. The concept is similar to PHP page which contains phpinfo()...

An empty page with this header should do the trick:

<%@ Page Trace="true"  Language="C#" 
    ContentType="text/html" ResponseEncoding="utf-8" %>