DNS服务器-Knot DNS-FreeOA

DNS服务器-Knot DNS

2013-10-17 21:02:32

阿炯

Knot DNS 是一个高性能的权威DNS服务器，支持所有DNS系统的关键特性，包括区域转换、动态更新以及 DNSSEC。采用c/c++开发并在GPL协议下授权。

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

特点
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
Dynamic updates
EDNS0 and DNSSEC extensions, including NSEC3
Response Rate Limiting
NSID

支持的平台
All major UNIX-like systems (Linux, FreeBSD, …)
x86 and x64 architectures

软件目标
Meet the needs of root and TLD name servers
Very high response rate
Good scalability on SMP systems
Compliance with latest RFCs
Non-stop operation
Support for on-line addition and removal of zones

最新版本：1.4
此版本最重要的更新就是自动 DNSSEC 签署(一个技术预览版)，同时还减少了内存的占用(大区域占用35%)。

官方主页：https://www.knot-dns.cz/