Short description of conaito WhoIs DLL for .NET, ASP.NET, COM 1.0: 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.