3.6. GNU ADNS (optional)

"Advanced, easy to use, asynchronous-capable DNS client library and utilities."

3.6.1. Unix

If this library isn't already installed and also not available as a package for your platform, you can get it at: http://www.gnu.org/software/adns/.

3.6.2. Win32 MSVC

You can get the latest version at: http://adns.jgaa.com/