# dnsviz を Homebrew, apt, dnf, MacPorts, Nix でインストール

dnsviz のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:dnsviz
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install dnsviz
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install dnsviz
```

  証拠: MacPorts ports tree: net/dnsviz/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install dnsviz
```

  証拠: Debian stable package indexes: dnsviz from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install dnsviz
```

  証拠: Fedora Rawhide package metadata: dnsviz from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#dnsviz
```

  証拠: nixpkgs package indexes: pkgs/by-name/dn/dnsviz/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:dnsviz
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.11.1
- **ソース概要:** Tools for analyzing and visualizing DNS and DNSSEC behavior
- **ホームページ:** <https://github.com/dnsviz/dnsviz/>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- dnsviz (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 0.11.1
## プロジェクトの歴史と使われ方

DNSViz is a DNS and DNSSEC analysis suite with an unusually visible public-service history: it is both installable software and the engine behind the dnsviz.net diagnostic site.

Its package-nerd importance comes from making DNSSEC validation failures inspectable. Instead of only returning a broken validation result, DNSViz draws the authentication chain, the DNS resolution path, and detected configuration errors.

### プロジェクトの歴史

DNSViz was developed by Casey Deccio while at Sandia National Laboratories to help administrators understand and troubleshoot DNSSEC deployments after DNSSEC became a practical operational requirement for many zones.

The public dnsviz.net service was already being highlighted by the Internet Society in 2011 as a free DNSSEC testing tool operated by Sandia, and Sandia described the project publicly in January 2012.

The open-source tool suite later settled around the dnsviz GitHub organization. The repository describes the package as the tool suite that powers the web-based DNSViz analysis service.

### 採用の歴史

DNSViz spread through the DNSSEC operations community because it solved a concrete deployment pain: showing why a chain of trust failed and which records or name servers were involved.

It is packaged by multiple Unix-style package managers, including Homebrew, Debian, Fedora, MacPorts, Nix, and Ubuntu, which points to use beyond the hosted site by operators who want local or automated DNSSEC checks.

### 使われ方

Users can submit a domain to dnsviz.net for a visual DNSSEC analysis, or install the CLI to run probes and generate analysis locally.

The tool is used for DNSSEC pre-deployment testing, post-deployment troubleshooting, and explaining DNSSEC authentication chains to humans who need more than raw dig or delv output.

### パッケージ好きにとっての重要性

DNSViz sits in the small but important class of DNS tools that are not just query clients: it captures DNS behavior, models validation, and renders the result as an operator-facing graph.

For package metadata, it is a good example of a command-line package whose identity is inseparable from a long-running public web service.

### タイムライン

- 2011: Internet Society Deploy360 documented DNSViz as a Sandia-operated DNS visualization tool for DNSSEC testing.
- 2012: Sandia published a project story describing Casey Deccio's DNSViz work for DNSSEC troubleshooting.
- 2014: GitHub releases show the 0.1.0 open-source release line for dnsviz.
- 2024-2025: Later releases modernized dependencies, including replacing M2Crypto with cryptography and fixing dnspython compatibility.

### Related projects

- Related DNSSEC diagnostics include Verisign Labs DNSSEC Debugger, delv from BIND, drill from ldns, and the broader dnspython ecosystem used by many DNS analysis tools.
- DNSViz also has a separate dnsvizwww repository for the web front end around the analysis engine.

### ソース

- <https://dnsviz.net/>
- <https://github.com/dnsviz/dnsviz>
- <https://www.internetsociety.org/resources/deploy360/2011/testing-dnsviz-a-dns-visualization-tool-3/>
- <https://newsreleases.sandia.gov/dnsviz/>
- <https://github.com/dnsviz/dnsviz/releases>
- <https://github.com/dnsviz/dnsvizwww>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## 他のパッケージマネージャ記録

- Debian apt - dnsviz - 0.11.1-1: normalized package name match | Debian stable package indexes: dnsviz from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Tools for analyzing and visualizing DNS and DNSSEC behavior | https://github.com/dnsviz/dnsviz
- Nix - dnsviz: normalized package name match | nixpkgs package indexes: pkgs/by-name/dn/dnsviz/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - dnsviz - 0.9.4-1: normalized package name match | Ubuntu 24.04 LTS package indexes: dnsviz from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Tools for analyzing and visualizing DNS and DNSSEC behavior | https://github.com/dnsviz/dnsviz
- dnf - dnsviz - 0.11.1-9.fc45: normalized package name match | Fedora Rawhide package metadata: dnsviz from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Tools for analyzing and visualizing DNS and DNSSEC behavior | https://github.com/dnsviz/dnsviz
- MacPorts - dnsviz: normalized package name match | MacPorts ports tree: net/dnsviz/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/dnsviz.yml](https://github.com/mxcl/pkgdb/blob/main/combined/dnsviz.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph