Integrate SecurityTrails with Claude, Cursor, Chatbots & AI Agents MCP Server

Uncover IT infrastructure — access DNS history, subdomains, reverse IP lookups, WHOIS data and advanced domain intelligence for ultimate OSINT.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

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Get api usage on SecurityTrails

Check current SecurityTrails API quota usage

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Get associated domains on SecurityTrails

Great for expanding the scope of an investigation. Find other domains associated with a target domain

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Get dns history on SecurityTrails

Useful for finding old IPs that might still be hosting vulnerable software, or tracking infrastructure migration over time. Retrieve historical DNS records for a domain

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Get domain details on SecurityTrails

Essential for mapping out a target domain's existing infrastructure. Get complete domain intelligence and current DNS records

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Get domain tags on SecurityTrails

Get classification tags for a domain

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Get domains by ip on SecurityTrails

Essential for understanding shared hosting environments or identifying hidden vhosts. Find all domains pointed to a specific IP address

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Get subdomains on SecurityTrails

Critical for attack surface mapping and asset discovery. Returns both active and inactive subdomains. Discover all subdomains for a given domain

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Get whois on SecurityTrails

Get current WHOIS information for a domain

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Get whois history on SecurityTrails

Useful for OSINT investigations to uncover historical owners before privacy protection was enabled. Retrieve historical WHOIS records for a domain

Search dsl on SecurityTrails

Examples: `ipv4="1.1.1.1" AND mx="alt1.aspmx.l.google.com"` or `whois_email="admin@example.com"`. Check SecurityTrails docs for full DSL syntax. Advanced search using SecurityTrails DSL

Security & Code Integrity Audit

Every tool in the SecurityTrails MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 98.33

How Vinkius protects your data

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

Is the SecurityTrails API free to use?

SecurityTrails offers a Free Tier API plan which allows 50 API requests per month. This is excellent for specific, targeted OSINT investigations. For automated or large-scale recon, you would need a commercial subscription.

Can I audit what my AI agents are doing with this integration?

Yes, Vinkius provides an immutable, HMAC-chained audit log. Every tool execution, payload, and response is tracked in real-time on your dashboard, giving you complete visibility into your agent's actions.

How does the AI access my passwords and credentials?

It simply doesn't. On Vinkius, your passwords, API keys, and login details are kept in a secure vault. The AI (like ChatGPT or Claude) merely "asks" Vinkius to perform the task. Vinkius opens the door, does the work, and hands the result back to the AI. Your credentials are never seen, read, or learned by the artificial intelligence.

Automated Workflows using SecurityTrails

Use SecurityTrails with any AI agent framework to process, analyze, and mutate data securely via the Model Context Protocol.

Seamless osint Integration

Connect SecurityTrails to provide your chatbots with osint capabilities. The integration manages the backend execution for security compliance workflows.

Optimizing dns history with Claude

Integrate the SecurityTrails server to handle dns history requests natively. It provides the schemas required for ChatGPT and Cursor to manage security compliance data.