DMARC Shark — Email DNS Checker

com.dmarcshark/email-dns-checker · v1.0.0

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

Website Source code Set it up

Connect Remote server

Terminal

claude mcp add --transport http email-dns-checker https://dmarcshark.com/mcp

~/.cursor/mcp.json

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

.vscode/mcp.json

{
  "servers": {
    "email-dns-checker": {
      "type": "http",
      "url": "https://dmarcshark.com/mcp"
    }
  }
}

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://dmarcshark.com/mcp

Tools

The tool list was not available in our last check.

Details

Endpoint	`https://dmarcshark.com/mcp` (Streamable HTTP)
First published	18 Oct 2026
Last updated	18 Oct 2026
Registry name	`com.dmarcshark/email-dns-checker`

More communication servers See all

Live status

Not responding

Answered: 0% of 2 checks
Last check: 13 Nov 2026

30 days agoToday

We connect daily without credentials and run initialize and tools/list.

Pair it with live search

Agents that use DMARC Shark — Email DNS Checker often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

See NestDaddy MCP

For maintainers

[![NestDaddy MCP](https://nestdaddy.com/mcp/servers/com-dmarcshark-email-dns-checker/badge.svg)](https://nestdaddy.com/mcp/servers/com-dmarcshark-email-dns-checker)

Add the badge to your README. It turns green while your server passes our daily check. Listing details come from the official MCP registry; update them there.

Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.