Knot DNS

Knot DNS is a modern, high-performance authoritative DNS server developed by the .CZ registry. It's designed for mission-critical environments where performance, security, and reliability are paramount, with particular strength in DNSSEC implementation.

Key Features

• Exceptional Performance:

  • High-speed query processing
  • Multi-threaded architecture
  • Memory-efficient design
  • Fast zone compilation
  • Optimized data structures
  • Minimal resource footprint

• Advanced DNSSEC:

  • Automatic DNSSEC signing
  • Intelligent key management
  • Algorithm agility support
  • NSEC3 implementation
  • Key rollover automation
  • Policy-based signing

• Modern DNS Features:

  • Zone file compilation
  • Dynamic DNS updates
  • Catalog zones support
  • Response rate limiting
  • Query processing modules
  • Event-driven architecture

• Enterprise Reliability:

  • Master-slave replication
  • Automatic failover
  • Zone transfer optimization
  • Configuration validation
  • Comprehensive monitoring
  • Professional support