Back to Browse
Free
Server data from the Official MCP Registry
Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.
About
Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.
Security Report
6.0
Moderate6.0Moderate RiskThis MCP server provides domain intelligence analysis via legitimate DNS, WHOIS, SSL, and HTTP header inspection tools. The code is well-structured with proper error handling and input validation. However, there are moderate concerns around unvalidated redirect following in HTTP header analysis and broad network access that users should be aware of. Permissions are appropriate for the server's stated purpose of analyzing domains. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 1 high severity). Package verification found 1 issue.
7 files analyzed · 9 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-bishop81-domainintel-mcp": {
"args": [
"-y",
"@domainintel/mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
@domainintel/mcp
An MCP server that gives AI agents live domain intelligence: WHOIS, DNS, SSL/TLS, HTTP security headers, reputation, and subdomain discovery for any domain. It is the same analysis engine that powers DomainIntel.app.
Tools
| Tool | Returns |
|---|---|
whois_lookup | Registrar, creation/expiry/updated dates, registrant country, privacy status, nameservers |
dns_records | A, AAAA, MX, TXT, NS, CNAME, CAA records + SPF/DMARC presence + misconfiguration warnings |
ssl_certificate | Validity, issuer, expiration, days remaining, protocol, warnings |
security_headers | HSTS, CSP, X-Frame-Options and others, scored with recommendations |
domain_reputation | DNSBL / Spamhaus blocklist checks and a reputation score |
subdomain_discovery | Subdomains via Certificate Transparency logs and common-prefix probing |
full_domain_report | Every analyzer at once plus an overall A+ to F security score |
Each tool takes a single domain argument; protocol, www., and paths are stripped automatically.
Requirements
- Node.js 18 or newer
Install
Claude Code
claude mcp add domainintel -- npx -y @domainintel/mcp
Claude Desktop
Add to claude_desktop_config.json (Settings → Developer → Edit Config):
{
"mcpServers": {
"domainintel": {
"command": "npx",
"args": ["-y", "@domainintel/mcp"]
}
}
}
Any other MCP client
The server speaks MCP over stdio:
npx -y @domainintel/mcp
Example prompts
- "Run a full domain report on stripe.com"
- "What are the MX records for github.com, and does it have DMARC?"
- "Is the SSL certificate for example.org close to expiring?"
Development
git clone https://github.com/Bishop81/domainintel-mcp.git
cd domainintel-mcp
npm install
npm run mcp # run from source: node server.mjs
How it's built
The published package is a single self-contained bundle. esbuild bundles
server.mjs and the entire analyzer graph (plus the MCP SDK, zod, and whois)
into one file with no runtime dependencies; Node built-ins resolve at runtime.
npm run build # -> dist/server.mjs
License
MIT
Reviews
No reviews yet
Be the first to review this server!
More Developer Tools MCP Servers
Fetch
Freeby Modelcontextprotocol · Developer Tools
Web content fetching and conversion for efficient LLM usage
80.0K
Stars
5
Installs
5.3
Security
No ratings yet
Local
Git
Freeby Modelcontextprotocol · Developer Tools
Read, search, and manipulate Git repositories programmatically
80.0K
Stars
6
Installs
6.5
Security
No ratings yet
Local
Toleno
Freeby Toleno · Developer Tools
Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.
137
Stars
531
Installs
8.0
Security
4.8
Local