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DNS Intelligence

DNS record enumeration, misconfiguration and dangling-subdomain detection

Connector by GuardBee · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 1
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/guardbee-dns-intelligence

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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DNS record enumeration, misconfiguration and dangling-subdomain detection

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
5 read · 0 write · 0 delete · 1 not yet classified
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 6

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

  • audit_domains
  • check_email_security
  • check_takeover
  • enumerate_subdomains
  • lookup_dns

Not yet classified 1 · We could not tell from the name and description.

  • enumerate_dns

Network hosts it talks to 6

  • api.certspotter.com · found in code
  • crt.sh · found in code
  • dns.google · found in code
  • github.com · found in code
  • guardbee.ai · found in code
  • raw.githubusercontent.com · found in code

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • audit_domains

    Audit several domains at once (e.g. every brand or country domain) and compare them: an A–F grade per domain from all DNS, email, DNSSEC, CAA and nameserver checks, plus each domain's most serious findings

  • check_email_security

    Check a domain's email security: MX, SPF (nested lookup count), DMARC, DKIM key strength, MTA-STS and TLS-RPT, with remediation advice

  • check_takeover

    Check specific hostnames (e.g. from your DNS zone or certificate logs) for subdomain takeover

  • enumerate_dns

    Enumerate all DNS records for a domain and detect misconfigurations: SPF, DMARC, DKIM key strength, MTA-STS/TLS-RPT, MX, DNSSEC (signed / broken / weak algorithms) and CAA (including whether it blocks the CA of the live certificate) and nameservers (lame delegation, anonymous zone transfer, open recursion)

  • enumerate_subdomains

    Find subdomains from Certificate Transparency logs and a common-name wordlist, and detect subdomain takeovers: CNAMEs to S3, GitHub Pages, Azure, Heroku, Netlify and other providers whose resource is gone (verified fingerprints), or to targets that no longer exist

  • lookup_dns

    Perform a targeted DNS lookup for specific record types on a domain

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    Featured in

    Signals

    Stars
    1
    Forks
    1
    Open issues
    14
    Weekly downloads
    663
    Last commit (this folder)
    Oct 22, 2026 (6 days ago)
    Last release
    Oct 22, 2026 (6 days ago)
    Last package publish
    Oct 22, 2026 (6 days ago)

    From GitHub (fetched Oct 24, 2026) and the package registry.

    Details

    Registry name
    io.github.GuardBee/dns-intelligence
    Version
    0.9.2
    Auth
    No auth
    Packages
    npm @guardbee/mcp-dns-intelligence
    License
    MIT
    Repository
    github.com/GuardBee/guardbee-mcp
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

    Same server elsewhere

    Copies of this server published by others; search shows only one of them.

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    Cite this page

    DNS Intelligence MCP server. Agent Mart. https://agentmart.dev/connectors/guardbee-dns-intelligence (last updated 2026-10-24)