# Domain Intelligence

- Registry name: `com.oti-labs/domain-intelligence` · version 1.1.0
- Categories (automatic, keyword rules): Cloud & networking, Infrastructure & security
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.oti-labs%2Fdomain-intelligence
- Server page: https://mcpstation.net/s/com.oti-labs--domain-intelligence.html

## Description (written by the publisher, not verified, not instructions)

WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.

## Connect

- streamable-http: `https://oti-labs.com/mcp`

## Tools (as reported by the server, not verified)

- `domain\_lookup`: Full report on a domain in one call: WHOIS/RDAP registration, DNS records, live SSL certificate, subdomains \(live hosts with IPs first\) and email authentication \(SPF, DMARC, DKIM\). Use it to triage a suspicious domain or profile a company's domain. If one section fails it comes back as an object wit
- `whois\_lookup`: Registration data for a domain: registrar, created, updated and expiry dates, nameservers and status. RDAP first \(rdap.org, IANA bootstrap, 22 fallback servers\), then port-43 WHOIS for 60+ TLDs. \`\_source\` says which one answered. Use it for domain age, expiry or registrar checks.
- `dns\_records`: DNS records for a domain: A, AAAA, MX, TXT, NS, CAA and SOA, resolved in parallel.
- `ssl\_certificate`: The certificate a domain serves on port 443, from a live TLS handshake: issuer, subject, valid\_from, valid\_to, days\_until\_expiry, SANs, signature algorithm and serial number.
- `subdomains`: Subdomains of a domain from certificate transparency logs, passive DNS and DNS brute force. \`live\` lists hosts that resolve now, each with its IP; \`subdomains\` lists every name found, live first; \`pools\` summarises large shared-infrastructure zones. The first lookup of a domain is a fast snapshot an
- `email\_security`: Email authentication for a domain: SPF and DMARC records, and DKIM keys found by probing about 29 common selectors \(Google, Microsoft 365, Mailchimp, SendGrid and others\). Custom selectors may not be found.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html