The conaito WhoIs.dll is a powerful .NET component for whois searches. You can easily integrate Whois searches with your application using any .NET language. The conaito WhoIs.dll was written entirely in managed code. It is possible to override a given whois server and use a custom whois server for better performance. This is very useful if you have an inhouse whois server. conaito WhoIs DLL for .NET enables a wide variety of advanced applications: Tracking domain , registrations, Checking domain name availability, Advanced Whois web pages, Detecting (credit card) fraud, Investigating spam, fraud, intrusions, and other online misbehavior, Researching Internet infrastructure and usage, Locating users geographically and much more! e conaito WhoIs DLL for .NET runs on Windows and also includes a .NET interface that can be used in any .NET programming language like C# or VB.NET. You can use it with your web applications developed in ASP.NET as well. Conaito WhoIs DLL for .NET also includes a COM interface that can be used from any programming language that supports COM automation, like C++, Visual Basic, Delphi, ASP, PHP, JavaScript, VBScript, etc.