DMARC Shark — Email DNS Checker

MCP server · hosted · v1.0.0 · com.dmarcshark/email-dns-checker

NEW · 2h agoSeen in the registry 1h ago

Check a domain's public SPF, DMARC, MX and DKIM DNS records on demand. No account required.

What it does

DMARC Shark — Email DNS Checker 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 seen19 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Hosted endpoint

https://dmarcshark.com/mcp streamable-http

In Claude Code: claude mcp add --transport http dmarc-shark-email-dns-checker https://dmarcshark.com/mcp

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

{
  "mcpServers": {
    "dmarc-shark-email-dns-checker": {
      "url": "https://dmarcshark.com/mcp"
    }
  }
}

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://dmarcshark.com/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://dmarcshark.com	DECLARED	SRC-001 Official MCP Registry	1h ago
Repository	https://github.com/skatkov/dmarcshark	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW19 Oct 2026
first seen in the index

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Questions about DMARC Shark — Email DNS Checker

How do I connect DMARC Shark — Email DNS Checker?

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