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DomainRef - domain and email security check

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

Connector by domainref.devOfficial · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/domainref-dev-domainref

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://domainref.dev/mcp Remote (HTTP)

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About

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
2 read · 0 write · 0 deleteRead-only
Secrets
1 (API keys, tokens or passwords)
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 2

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 2 · Look things up without changing anything.

  • domain_age
  • domain_check

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • X-API-Key

Network hosts it talks to 1

  • domainref.dev · found in remote endpoint, install command

Tools (2)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • domain_ageDomain Age and Registrarread-only

    PAID ($0.005). Not for registries without RDAP, e.g. .za/.co.za, .me, .de, .io, .eu: refused free (422). Use when you need to know which registrar holds a domain, how old it is, and whether it is a risky newly-registered domain. $0.005. From the registry's RDAP: registrar name and IANA ID (no registrant or contact data), created, expires, last changed, status flags, DNSSEC delegation, nameservers; fail under 30 days old or expired, warn under 180 days, expiring within 30 days or on hold. A registry without RDAP is refused free. MCP: pass api_key (an Afriref key, card credit at https://afriref.…

  • domain_checkDomain and Email Security Checkread-only

    PAID ($0.01). Use when mail lands in spam, before an email campaign, for vendor due diligence or to confirm a Microsoft 365 tenant: graded SPF, DKIM, DMARC, MX, MTA-STS, DNSSEC, CAA, TLS and domain age, plus BIMI and blocklist info, each with the exact fix record. Non-intrusive. $0.01 per domain. Returns a 0-100 score and, per check (spf, dkim, dmarc, mx, tls = website certificate, m365, registration, mta_sts, tls_rpt, dnssec, caa, bimi, dnsbl = UCEPROTECT blocklist), a pass/warn/fail/info grade, the finding and the exact record or step that fixes it. Info checks do not move the score. Invalid…

Signals

Last release
Oct 20, 2026 (9 days ago)

Details

Registry name
dev.domainref/domainref
Version
1.0.0
Auth
API key
License
License unknown
Website
domainref.dev
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registry
Cite this page

DomainRef - domain and email security check MCP server. Agent Mart. https://agentmart.dev/connectors/domainref-dev-domainref (last updated 2026-10-25)