x402 DNS Email Auth Checker
Audit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://x402-dns-auth-checker.microtools-x402.workers.dev/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (914 ms) | our check, 2026-10-18 |
| Protocol version | 2025-11-25 | our check, 2026-10-18 |
| Tools (2) | domain_auth_check, health | tools/list, 2026-10-18 |
| GitHub stars | 0 | github.com/shaimaiiee-design/x402-dns-auth-checker |
| Last push | 2026-10-17 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 0.1.1 · active · updated 2026-10-17 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http dns-auth-checker https://x402-dns-auth-checker.microtools-x402.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Is this your server?
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[](https://openforallofus.com/tools/dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker)<a href="https://openforallofus.com/tools/dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker"><img src="https://openforallofus.com/badge/dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker.