Domainintel MCP Server

Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.

Local serverstdio

What is the Domainintel MCP Server?

Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.

What the server does

Every tool except analyze_email_headers takes a single domain argument; protocol, www., and paths are stripped automatically. analyze_email_headers takes a headers string (a pasted raw header block) instead.

Credentials and setup notes

  • Node.js 18 or newer

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
whois_lookupRegistrar, creation/expiry/updated dates, registrant country, privacy status, nameservers
dns_recordsA, AAAA, MX, TXT, NS, CNAME, CAA records + SPF/DMARC presence + misconfiguration warnings
ssl_certificateValidity, issuer, expiration, days remaining, protocol, warnings
security_headersHSTS, CSP, X-Frame-Options and others, scored with recommendations
domain_reputationDNSBL / Spamhaus blocklist checks and a reputation score
subdomain_discoverySubdomains via Certificate Transparency logs and common-prefix probing
full_domain_reportEvery analyzer at once plus an overall A+ to F security score
analyze_email_headersParses a raw email header block: SPF/DKIM/DMARC results, the Received delivery path with timing, key envelope fields, and a From-vs-Return-Path spoofing flag

How to install the Domainintel MCP Server

{
  "mcpServers": {
    "domainintel": {
      "command": "npx",
      "args": [
        "-y",
        "@domainintel/mcp"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

  • Node.js 18 or newer

Example prompts to try

  • “Use Domainintel to whois lookup.”
  • “Use Domainintel to dns records.”
  • “Use Domainintel to ssl certificate.”

Frequently asked questions

Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.