DNS Blast delivers carrier-grade DNS performance for ISPs and enterprises, enhancing security while reducing infrastructure complexity. It is a purpose-built hardened security appliance combining the worldfastest cache appliance (up to 17 Million QPS) with the most advanced built-in security systems to intelligently protect against the largest spectrum of threats. This game-changing technology offers a revolutionary approach to DNS cache and recursive security with unique and patented innovations to protect against security threats, regardless of the attack type: exploits and zero-day, data exfiltration, volumetric and stealth attacks.