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DomainRef - domain and email security check

MCP server · hosted · v1.0.0 · dev.domainref/domainref
Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

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

Website ↗How to connect ↓

What it does

DomainRef - domain and email security check is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen20 Oct 2026
Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

  • https://domainref.dev/mcp streamable-http

In Claude Code: claude mcp add --transport http domainref-domain-and-email-security-check https://domainref.dev/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "domainref-domain-and-email-security-check": {
      "url": "https://domainref.dev/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE DomainRef - domain and email security check answered an MCP connection on 20 Oct 2026 and introduced itself as DomainRef 1.0.0 (MCP protocol 2025-06-18).

2 tools offered to AI assistants

  • domain_check · 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 wi
  • domain_age · 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. Fro

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://domainref.dev/mcpDECLAREDSRC-001 Official MCP Registry1h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry1h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry1h ago
Websitehttps://domainref.devDECLAREDSRC-001 Official MCP Registry1h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry1h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry1h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry1h ago

Change history

  • NEW20 Oct 2026
    first seen in the index

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Questions about DomainRef - domain and email security check

How do I connect DomainRef - domain and email security check?

Use the hosted endpoint https://domainref.dev/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does DomainRef - domain and email security check offer?

When Electra Index connected on 20 Oct 2026, it listed 2 tools: domain_check, domain_age. The full list is in "Live check" above.

Is DomainRef - domain and email security check online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.