# Domain Intelligence

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

- name: com.oti-labs/domain-intelligence
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 84/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.oti-labs%2Fdomain-intelligence
- tools: https://api.protogrid.dev/v1/servers/com.oti-labs%2Fdomain-intelligence/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "domain-intelligence": {
      "type": "http",
      "url": "https://oti-labs.com/mcp",
      "headers": {
        "X-RapidAPI-Key": "${X_RAPIDAPI_KEY}"
      }
    }
  }
}
```

Placeholders to fill: `${X_RAPIDAPI_KEY}`.

## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-17d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 84/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: subdomains (destructiveHint); email_security (destructiveHint); dns_records (destructiveHint); …
- pass `tools.token_cost`: about 821 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 6 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 821 tokens to load them all
- tool set hash: a2b75256c87f79ca43182b2c41d72896
- tools last changed: 2026-10-04T11:21:31.016Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.oti-labs/domain-intelligence.svg)](https://protogrid.dev/servers/com.oti-labs/domain-intelligence)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-04 `email_security` changed (title, annotations)
- 2026-10-04 `subdomains` changed (title, annotations)
- 2026-10-04 `ssl_certificate` changed (title, annotations)
- 2026-10-04 `dns_records` changed (title, annotations)
- 2026-10-04 `whois_lookup` changed (title, annotations)
- 2026-10-04 `domain_lookup` changed (title, annotations)

Full history: https://api.protogrid.dev/v1/servers/com.oti-labs%2Fdomain-intelligence/changes

## Remotes

- https://oti-labs.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `dns_records`: DNS records for a domain: A, AAAA, MX, TXT, NS, CAA and SOA, resolved in parallel.
- `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 with an `error` field and the rest is unaffected. Set wait=true to wait for every
    subdomain source (up to about 20 s) instead of the fast first result.
- `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.
- `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 and later ones are fuller; set wait=true to wait for every source (up to about 20 s).
- `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.