Sharp implementation for WebFinger RFC 7033.
WebFinger is a discovery protocol that allows you to find information about people or things in a standardized way. See the http://tools.ietf.org/html/rfc7033 or webfinger.net for more information.
C# Network Tester is an application that, for a given IP (one or more) detects the link status using Threads. The application requires .NET Framework (download at http://www.asp.net/download-1.1.aspx?tabindex=0&tabid=1) and provide save/load of IP Lists.