May 26, 2018

High performance authoritative-only DNS server

Knot DNS is a high-performance authoritative-only DNS server which supports all key features of the domain name system including zone AXFR and IXFR, DDNS and DNSSEC. Its key features

  • Open source
  • High-performance, multi-threaded, and mostly lock-free implementation which scales well on SMPs
  • Object-oriented design
  • Support for all important DNS protocols
    • Full and incremental zone transfers
    • EDNS0 and DNSSEC extensions, including NSEC3
    • NSID

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