NexGenRESOLV
Embedded DNS resolver

Provides a mechanisism for
using named resources

 Fully written in ANSI C
 Highly optimized
 Reentrant and ROMable
 Fast and reliable
 Polling or RTOS mode
 Small code footprint
 No CPU/OS dependencies
 Internal cache with TTL
 Multiple DNS
 Synchronous/Asynchronous
 Configurable information
 Fully tested
 Royalty free
 Source code or library

Product Information

The goal of domain names is to provide a mechanisism for naming resources in such a way that the names are usable in different hosts, networks, protocols, and on the Internet.

From the user point of view, domain names are useful as arguments for a local agent called resolver, which retrieves information associated with the domain name.

NexGenRESOLV offers a so-called DNS resolver. It is a set of functions that can be used by NexGenIP®, NexGenMail, NexGenIMAP4, and NexGenSURFon®
NexGenRESOLV supports multiple DNS (primary and secondary) and maintains an internal cache with TTL expiration time.
NexGenRESOLV is able to query the information either in polling or RTOS mode and is totally configurable.

Please check the supported architectures.

More features can be viewed following this link.

Some technical papers can be downloaded here.

Documentation
Programming and porting manuals are included, and specification and implementation guides are available on request.
A test suite to stress your port is supplied.

Licensing
Source code or binary library
Royalty free