1 Knot DNS is a high-performance authoritative-only DNS server
2 which supports all key features of the domain name system
3 including zone AXFR and IXFR, DDNS and DNSSEC.
9 - High-performance, multi-threaded, and mostly
10 lock-free implementation which scales well on SMPs
12 - Object-oriented design
14 - Support for all important DNS protocols:
15 - Full and incremental zone transfers
16 - EDNS0 and DNSSEC extensions, including NSEC3
20 WWW: http://www.knot-dns.cz/