macOS
Homebrew已验证 · 100%
brew install knot-resolverlocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install knot-resolverMacPorts ports tree · net/knot-resolver/Portfile · 来源: api.github.com
安装
其他安装命令
Linux
Alpine Linux apk已验证 · 92%
sudo apk add knot-resolverAlpine Linux edge package indexes · knot-resolver · 来源: dl-cdn.alpinelinux.org
Debian apt已验证 · 92%
sudo apt install knot-resolverDebian stable package indexes · knot-resolver · 来源: deb.debian.org
Fedora dnf已验证 · 92%
sudo dnf install knot-resolverFedora Rawhide package metadata · knot-resolver · 来源: dl.fedoraproject.org
Arch Linux pacman已验证 · 92%
sudo pacman -S knot-resolverArch Linux sync databases · knot-resolver · 来源: geo.mirror.pkgbuild.com
概览
软件包摘要
Minimalistic, caching, DNSSEC-validating DNS resolver
历史
项目历史与用法
Knot Resolver is CZ.NIC's caching, DNSSEC-validating recursive resolver, built as the resolver-side member of the Knot DNS family. Its package-manager identity matters because it is both a server daemon and a scriptable DNS platform: the Homebrew formula installs command-line tools such as kresd, kresctl, and cache maintenance utilities, while Unix packages place it beside other serious recursive resolvers.
项目历史
The project reached its first public 1.0.0 release on 2016-05-30. Its early design combined a small C core with Lua/LuaJIT scripting and optional modules, a contrast with larger monolithic resolver codebases. The 1.1.0 release on 2016-08-12 already added features that became important to modern recursive DNS operations, including DNS Cookies, DNS over TLS, Prometheus metrics, query minimisation improvements, and a DNS firewall module.
Knot Resolver later split from the older ReadTheDocs-hosted documentation flow into CZ.NIC-controlled GitLab Pages documentation for the 6.x series, while keeping a stable public website and development repository under the CZ.NIC GitLab. The project remained tightly related to Knot DNS but serves the opposite side of DNS: recursive/caching resolution rather than authoritative zone service.
采用历史
CZ.NIC presents Knot Resolver as scalable from home routers to large resolver farms. The project website records operational adoption beyond CZ.NIC, including CETIN using it in infrastructure since 2017 and Cloudflare describing it as a cornerstone of the 1.1.1.1 public resolver service.
Its adoption story is package-nerd relevant because recursive resolver software is often chosen conservatively. A resolver that appears in Homebrew, Debian, Fedora, Arch, Alpine, MacPorts, and Ubuntu packaging occupies a practical testing and operations lane next to Unbound, BIND, PowerDNS Recursor, and systemd-resolved.
使用方式
Users install Knot Resolver to run local, organizational, ISP, or public recursive DNS service with DNSSEC validation and caching. Its module system is central to usage: policy rules, forwarding, DNS-over-TLS, DNS-over-HTTPS, metrics, cache behavior, and filtering can be adjusted without treating the daemon as a black box.
The package also exposes companion tools for control and maintenance, so it is not just a background daemon formula. In package sets, that makes it useful to DNS operators who want reproducible installs on laptops, CI images, lab hosts, and production-like Unix systems.
为什么软件包爱好者会关心
Knot Resolver is interesting to package maintainers because it combines a network daemon, a scripting/runtime layer, DNSSEC crypto dependencies, system service integration, and changing configuration formats. Those are the things that expose weak packaging: wrong paths, missing service users, broken Lua module paths, or mismatched library versions show up quickly.
It also represents the post-2010 shift in DNS software toward encrypted transports, observability, and programmable policy. For users browsing package indexes, it is the recursive counterpart to Knot DNS and one of the few widely packaged alternatives that is both modern and registry-backed.
时间线
- 2016-05-30: Knot Resolver 1.0.0 initial release.
- 2016-08-12: Knot Resolver 1.1.0 added DNS Cookies, DNS over TLS, Prometheus metrics, and query-minimisation improvements.
- 2017: CETIN adoption is described by CZ.NIC's project site as part of its infrastructure history.
- 2024-2025: The 5.7.x release series included KeyTrap-related DNSSEC hardening and maintenance updates.
- 2026-06-16: CZ.NIC announced Knot Resolver 6.4.0 on the project website.
Related projects
- Knot DNS is the authoritative DNS server in the same CZ.NIC family. Knot Resolver commonly appears in comparisons with Unbound, BIND, PowerDNS Recursor, and systemd-resolved because all can occupy recursive DNS roles, though their architecture and operational tradeoffs differ.
来源
安全态势
风险级别：orange
formula declares a Homebrew service.
风险分类器
orange 风险 · 中 置信度 · infrastructure
原因
- formula declares a Homebrew service
信号
- metadata:service
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- formula 元数据声明了服务或守护进程块。
- Homebrew bottle 元数据适用于 6 个平台目标。
- 安装时包含 10 个运行时依赖。
- 构建元数据列出 3 个构建依赖。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
local files
Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Configuration files
Config paths the tool may read or write during local use.
- Unix
/etc/knot-resolver/config.yaml
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
knot-resolver | cli | 全局可执行文件 | |
kres-cache-gc | cli | 全局可执行文件 | |
kresctl | cli | 全局可执行文件 | |
kresd | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-07-10
管理器版本6.4.0
管理器更新时间2026-07-04
本地数据OK
上游not checked
检测到的最新版本未检测到
- 信息Release/tag comparison is only available for GitHub repositories.https://www.knot-resolver.cznone 置信度
安装元数据
软件包元数据
| 软件包键 | brew:knot-resolver |
|---|---|
| 版本 | 6.4.0 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/knot-resolver |
| 主页 | https://www.knot-resolver.cz |
| 仓库 | https://gitlab.nic.cz/knot/knot-resolver.git |
| 上游文档 | https://www.knot-resolver.cz/documentation |
| 许可证 | CC0-1.0 AND GPL-3.0-or-later AND LGPL-2.1-or-later AND MIT |
| 源码归档 | https://knot-resolver.nic.cz/release/knot-resolver-6.4.0.tar.xz |
| 最后更新 | 2026-07-04T13:13:40+09:00 |
| Pulse | updated |
| 依赖 | fstrm, gnutls, knot, libnghttp2, libuv, libyaml, lmdb, luajit, protobuf-c, python@3.14 |
| 构建依赖 | meson, ninja, pkgconf |
| macOS 提供的库 | libedit |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | declared |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | knot-resolver |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
knot-resolver 5.7.5-1
caching, DNSSEC-validating DNS resolver
sudo apt install knot-resolver- Section: net
- Architecture: amd64
- 22 依赖
- 3 可选依赖
- normalized package name match
- 匹配方式：Knot Resolver
Debian apt95%
knot-resolver-doc 5.7.5-1
Documentation for Knot Resolver
sudo apt install knot-resolver-doc- Section: doc
- Architecture: all
- Source Package: knot-resolver
- 2 依赖
- normalized package name match
- 匹配方式：Knot Resolver
Debian apt95%
knot-resolver-module-http 5.7.5-1
HTTP module for Knot Resolver
sudo apt install knot-resolver-module-http- Section: net
- Architecture: amd64
- Source Package: knot-resolver
- 6 依赖
- normalized package name match
- 匹配方式：Knot Resolver
Ubuntu apt95%
knot-resolver 5.7.2-1
caching, DNSSEC-validating DNS resolver
sudo apt install knot-resolver- Section: universe/net
- Architecture: amd64
- 23 依赖
- 3 可选依赖
- normalized package name match
- 匹配方式：Knot Resolver
Ubuntu apt95%
knot-resolver-doc 5.7.2-1
Documentation for Knot Resolver
sudo apt install knot-resolver-doc- Section: universe/doc
- Architecture: all
- Source Package: knot-resolver
- 2 依赖
- normalized package name match
- 匹配方式：Knot Resolver
Ubuntu apt95%
knot-resolver-module-http 5.7.2-1
HTTP module for Knot Resolver
sudo apt install knot-resolver-module-http- Section: universe/net
- Architecture: amd64
- Source Package: knot-resolver
- 6 依赖
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver 5.7.6-r0
Minimalistic caching DNS resolver implementation
sudo apk add knot-resolver- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-dbg 5.7.6-r0
Minimalistic caching DNS resolver implementation (debug symbols)
sudo apk add knot-resolver-dbg- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-dev 5.7.6-r0
Minimalistic caching DNS resolver implementation (development files)
sudo apk add knot-resolver-dev- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-doc 5.7.6-r0
Minimalistic caching DNS resolver implementation (documentation)
sudo apk add knot-resolver-doc- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-libs-static 5.7.6-r0
Minimalistic caching DNS resolver implementation (static library)
sudo apk add knot-resolver-libs-static- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-mod-dnstap 5.7.6-r0
Knot Resolver - dnstap logging
sudo apk add knot-resolver-mod-dnstap- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-mod-http 5.7.6-r0
Knot Resolver - HTTP/2 services
sudo apk add knot-resolver-mod-http- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- normalized package name match
- 匹配方式：Knot Resolver
apk95%
knot-resolver-openrc 5.7.6-r0
Minimalistic caching DNS resolver implementation (OpenRC init scripts)
sudo apk add knot-resolver-openrc- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: knot-resolver
- 1 依赖
- normalized package name match
- 匹配方式：Knot Resolver
dnf95%
knot-resolver 5.7.6-3.fc44
Caching full DNS Resolver
sudo dnf install knot-resolver- License: GPL-3.0-or-later
- Category: Unspecified
- Architecture: i686
- Source Package: knot-resolver
- 24 依赖
- 5 提供
- normalized package name match
- 匹配方式：Knot Resolver
dnf95%
knot-resolver-devel 5.7.6-3.fc44
Development headers for Knot Resolver
sudo dnf install knot-resolver-devel- License: GPL-3.0-or-later
- Category: Unspecified
- Architecture: i686
- Source Package: knot-resolver
- 4 依赖
- 2 提供
- normalized package name match
- 匹配方式：Knot Resolver
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated configuration and credential file locations
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment