The present solution provides a variety of techniques for accelerating and optimizing network traffic, such as HTTP based network traffic. The solution described herein provides techniques in the areas of proxy caching, protocol acceleration, domain name resolution acceleration as well as compression...http://www.google.fr/patents/US7720936?utm_source=gb-gplus-shareBrevet US7720936 - Systems and methods of freshening and prefreshening a DNS cache
Systems and methods of freshening and prefreshening a DNS cache