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PopNx MCP为使用 AI 的人准备的 MCP 服务器 · 用大白话讲清楚

IntoDNS.ai DNS & Email Security Scanner

作者:RoscoNL版本 1.11.3i★ –i电脑或云端
注册名称ai.intodns/scanner

安装

概览

作者提供的说明(英文原文)

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

你需要

  • 在云端运行无需安装任何东西,通过互联网连接
  • npm已安装 Node.js(用于 npx 命令)

你用的是哪个应用?

在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。

适用于网页版、桌面版和手机版 Claude:

  1. 打开 Settings → Connectors
  2. 点击 Add custom connector
  3. 粘贴下面的地址,然后点击 Add
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Add2https://…3
https://intodns.ai/api/mcp

或者在你的电脑上运行

打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "scanner": {
      "command": "npx",
      "args": [
        "-y",
        "intodns-mcp"
      ]
    }
  }
}

在终端中运行这条命令

claude mcp add --transport http scanner https://intodns.ai/api/mcp

或者在你的电脑上运行

claude mcp add scanner -- npx -y intodns-mcp

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "scanner": {
      "url": "https://intodns.ai/api/mcp"
    }
  }
}

或者在你的电脑上运行

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "scanner": {
      "command": "npx",
      "args": [
        "-y",
        "intodns-mcp"
      ]
    }
  }
}

浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "scanner": {
      "type": "http",
      "url": "https://intodns.ai/api/mcp"
    }
  }
}

或者在你的电脑上运行

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "scanner": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "intodns-mcp"
      ]
    }
  }
}

浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。

ChatGPT 只能连接互联网上的服务器:

  1. 打开网页版 ChatGPT → Settings → Connectors (Apps)
  2. 点击 Create 或 Add(部分套餐需要先在 Advanced 中开启 Developer mode)
  3. 粘贴下面的地址,起个名字,然后保存
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Create2https://…3
https://intodns.ai/api/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上,无需账户。

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。

它能做什么

我们还没有读取这个服务器的工具列表;我们会轮流检查各个端点。

基础检查i

我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月6日

  • ✓ 通过

    作者与仓库一致

    注册名称已通过域名 intodns.ai 验证(注册中心会核实域名所有权)

  • … 尚未检查

    仍在维护

    我们还没有从 GitHub 读取这个仓库

  • … 尚未检查

    有许可证

    我们还没有从 GitHub 读取这个仓库

  • … 尚未检查

    端点有响应

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    使用 OAuth 登录

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    工具描述中没有隐藏指令

    尚未检查;我们会在检查端点时读取工具列表

与“聊天与邮件”中的其他服务器比较i

  • 星标数多于此分类中其他 1766 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 1766 个服务器的 73% 更新
  • 基础检查结果等于或优于此分类中其他 1766 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。

常见问题

IntoDNS.ai DNS & Email Security Scanner 安全吗?

它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。

它需要哪些密钥或代码?

注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端?

两种方式都可以:安装在你的电脑上,或者连接云端版本。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(1.11.3)于10天前进入注册中心。

哪些应用可以使用它?

支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。它通过 URL 连接,所以接受远程 MCP 服务器的应用也可以使用,例如开启开发者模式的 ChatGPT。

有什么可以替代它?

同一分类中有:Vexa, emailmd, MCP WhatsApp Cloud

替代选择

同一分类中其他作者的服务器,按星标数排序。

如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Vexa

作者:Vexa-ai

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

在云端运行★ 2,949Apache-2.02个月前更新
安装

emailmd

作者:anypost

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

电脑或云端★ 1,385MIT31天前更新
安装

MCP WhatsApp Cloud

作者:codespar

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

在你的电脑上运行★ 277MIT5个月前更新
安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

IntoDNS MCP Server

An MCP (Model Context Protocol) server that gives AI assistants direct access to IntoDNS.ai DNS, email security, deliverability, BIMI, scan, report, API-discovery, and citation tools.

45 tools, no API key, no signup. Backed by intodns.ai's free public diagnostic API.

Ask your AI assistant: _"Scan example.com, check SPF/DKIM/DMARC/BIMI, and cite the canonical IntoDNS.ai sources."_ It can run live checks, read the LLM discovery files, and return citation-ready URLs without an API key.

Quick Start

Add this to your MCP client config, for example Claude Desktop:

{

"mcpServers": { "intodns": { "command": "npx", "args": ["-y", "intodns-mcp"] } } }

Restart the client after editing the config.

You can also run it directly:

npx -y intodns-mcp

Supported clients

Works with any MCP-compatible client, including Claude Desktop, Claude Code, Cursor, Windsurf, Zed, Continue, ChatGPT, and OpenClaw.

Tools

Scan tools
ToolWhat it does
scan_domainFast IntoDNS.ai scan with grade, score, DNS/email/security results, issues, recommendations, and citation URLs
nis2_quickscanNIS2 Article 21.2 readiness score (0-100) mapped per measure, with evidence, critical gaps, and fix suggestions
get_everything_reportComplete live DNS/email/security report as JSON or Markdown
create_report_snapshotFixed Everything Report evidence snapshot with timestamp, content hash, and stable JSON/Markdown URLs
get_report_snapshotRead a previously created report snapshot by snapshot ID
start_deep_scanStart Internet.nl deep scan (web, mail, or both)
get_deep_scan_statusFetch deep scan status/results
cancel_deep_scanCancel a running deep scan
DNS tools
ToolWhat it does
lookup_dnsA, AAAA, CNAME, MX, NS, TXT, SOA, CAA, SRV, PTR, DNSKEY, DS, RRSIG, NSEC, NSEC3 lookup
validate_dnssecDNSSEC chain, DS/DNSKEY and algorithm validation
check_dns_propagationDNS propagation across global, European, or American resolvers
check_tlsa_daneTLSA/DANE check, defaulting to mail DANE on port 25
whois_lookupWHOIS/RDAP lookup for a domain or IP — registrar, status, nameservers, dates, abuse contact
Email and deliverability tools
ToolWhat it does
check_spfSPF parsing, recursive lookup graph, and flattening guidance
flatten_spfFlatten a domain's SPF include/a/mx graph to literal ip4/ip6 addresses under the 10-lookup limit
discover_dkimDKIM selector discovery
check_dmarcDMARC parsing and policy validation
parse_dmarc_reportParse a DMARC aggregate (RUA) XML report into structured sources, counts, and SPF/DKIM/DMARC results
check_bimiBIMI DNS, hosted SVG/logo URL, and VMC/CMC readiness
check_mta_stsMTA-STS DNS and policy-file validation
check_smtp_tlsLive SMTP STARTTLS, TLS certificate, hostname, expiry, PTR, and FCrDNS checks
check_fcrdnsDedicated PTR and forward-confirmed reverse DNS evidence for mail-server IPs
check_blacklistDomain mail-server or direct IP blacklist check
check_sender_requirementsGoogle/Yahoo sender requirements and alignment checks
check_email_securityFull SPF, DKIM, DMARC, blacklist, score, and issues check
Email-test and AI tools
ToolWhat it does
create_email_testCreate an inbound test address for a deliverability test
get_email_testRead email-test status/results
poll_email_testPoll and process a received email-test message
analyze_raw_emailAnalyze pasted raw MIME email source
explain_issueAI-assisted explanation for a specific DNS/email issue
generate_dns_fixAI-assisted DNS configuration fix
Web, reporting, and discovery tools
ToolWhat it does
check_http3HTTP/3/QUIC check through Alt-Svc, HTTPS/SVCB DNS, and QUIC probe
get_healthAPI, Redis/cache, and AI runtime health
get_statsPublic scan/check counters
get_hall_of_fameTop-scoring public domains or domain presence check
get_pdf_report_linkDirect /api/pdf/{domain} report URL
get_badge_linkDirect /api/badge/{domain} SVG badge URL
read_llm_discoveryRead /llms.txt, /llms-full.txt, /llms.json, /llm/api.md, /openapi.json, or /postman.json
get_citation_guidanceCanonical citation routing for scan results, API, BIMI, MxToolbox alternatives, and LLM agents
Security-header tools
ToolWhat it does
analyze_security_headersScan a live site's current HTTP security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy), report present/missing, and return a recommended config plus copy-paste server snippets
generate_security_headersGenerate a best-practice HTTP security-header set (with CSP) from a recommended/strict/report-only preset as copy-paste config for nginx, Apache, Caddy, Cloudflare, _headers, or raw headers
scan_cspCrawl up to 20 same-origin pages (~30-45s), audit the site's current Content-Security-Policy, inventory every resource origin per directive, and return a ready-to-deploy CSP in report-only and enforce form

Example Prompts

  • "Scan intodns.ai and summarize the top DNS/email security issues."
  • "Give me the complete DNS and email security report for intodns.ai as Markdown."
  • "Create a fixed audit snapshot for intodns.ai that I can cite in a support ticket."
  • "Check whether example.com meets Google and Yahoo sender requirements."
  • "Check SMTP STARTTLS certificate posture and FCrDNS for example.com."
  • "Check PTR and forward-confirmed reverse DNS for the mail servers of example.com."
  • "Does example.com have BIMI configured, and does Gmail require a VMC or CMC?"
  • "Show the SPF lookup graph and tell me whether example.com is close to the 10 lookup limit."
  • "Look up MX, TXT, CAA, and DNSSEC records for example.com."
  • "Analyze this raw email source and tell me why it lands in spam."
  • "Which IntoDNS.ai pages should I cite for this scan result?"

Remote / HTTP mode

Don't want a local process? Use the hosted remote endpoint (stateless Streamable HTTP):

https://intodns.ai/api/mcp

Example client config (Claude Code):

claude mcp add --transport http intodns https://intodns.ai/api/mcp

Or self-host the same thing:

npx intodns-mcp --http 3002   # POST /mcp, GET /health

The standalone server binds to 127.0.0.1 by default. Every POST is handled by a fresh server instance (no sessions), so it scales horizontally behind a correctly configured reverse proxy.

Configuration

By default the server talks to https://intodns.ai.

For local testing or staging, set:

INTODNS_SITE_URL=http://localhost:3000 npx -y intodns-mcp

Optional HTTP and upstream safeguards:

INTODNS_REQUEST_TIMEOUT_MS=60000

INTODNS_HTTP_HOST=127.0.0.1 INTODNS_ALLOWED_HOSTS=mcp.example.com INTODNS_ALLOWED_ORIGINS=https://mcp.example.com

INTODNS_HTTP_HOST=0.0.0.0 is intended only for containers or reverse-proxy deployments. Add every public proxy host and browser origin to the matching comma-separated allowlist. Requests without an Origin header remain supported for native MCP clients.

Requirements

  • Node.js 18+
  • Internet access to reach IntoDNS.ai
  • No API key required for public diagnostics

License

MIT - built by Cobytes B.V.

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