DNS component

The DNS component for .NET is a fully featured, easy to use implementation of the DNS protocol for .NET and ASP.NET applications. Fully compliant with RFCs 1034 and 1035, the component offers .NET developers complete access to DNS resources from within their applications.

What's Included
- Fully featured DNS components for .NET 1.1 (VS 2003) and .NET 2.0 (VS 2005)
- Royalty free runtime
- Numerous VB.NET, ASP.NET and C# samples with complete source code
- Comprehensive Visual Studio .NET style online help
- 12 months free support and minor release upgrades
- Complete source code available for purchase
Forward and Reverse DNS Lookups
- DNS forward lookups (host name to IP address)
- DNS reverse lookups (IP address to host name)
- Perform lookups either synchronously or asynchronously
DNS Message Construction and Parsing
- DNS messages and resource records are fully parsed
- DnsMessage class models DNS request and response messages
- ResourceRecord and derived classes model DNS resource records
- Fully parsed resource records including: A, CNAME, HINFO, MB, MD, MF, MG, MINFO, MR, MX, NS, NULL, PTR, SOA, TXT, WKS
Sending and Receiving DNS Messages
- Retrieve the list of configured DNS servers
- Send and receive DnsMessage requests and response using the DnsClient class
- Specify the resource types to retrieve including all resource types
- Perform DNS queries either synchronously or asynchronously
Designed for .NET
- Object oriented design specifically for the .NET framework
- 100% managed code written in C#
- Make either synchronous or asynchronous (Begin/End) call
- Asynchronous calls may either use events or callbacks