DNS Jumper 2.2 is a lightweight, portable utility designed for Windows users to quickly change their Domain Name System (DNS) settings. Developed by Sordum, it simplifies what is normally a multi-step manual process into a single-click action. By switching to faster or more secure DNS providers like Google Public DNS or Cloudflare , users can improve browsing speeds and bypass certain web restrictions. Key Features of DNS Jumper 2.2 DNS Jumper v2.3 Overview and Features | PDF - Scribd