DomainCheck

co.youraitools/domaincheckVersion 0.1.2

Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker

Status

Responds254 msNov 14, 2026, 14:05 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://api.youraitools.co/domaincheck/mcpResponds254 msNov 14, 2026, 14:05 UTC

No sign-in

claude mcp add --transport http domaincheck https://api.youraitools.co/domaincheck/mcp

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Settings > Connectors > Add custom connector
Name: domaincheck
Remote MCP server URL: https://api.youraitools.co/domaincheck/mcp

{
  "mcpServers": {
    "domaincheck": {
      "url": "https://api.youraitools.co/domaincheck/mcp"
    }
  }
}

code --add-mcp '{"name":"domaincheck","type":"http","url":"https://api.youraitools.co/domaincheck/mcp"}'

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2 tools

Tools of DomainCheck
	Description		Read-only	Idempotent	Open world
`check_domain`Check a domain before your agent trusts a link, a sender or a counterparty: does it exist, where does its mail go, SPF and DMARC policy, nameservers, DNSSEC. Free tier (preview). For registration age, registrar, parking detection and a 0-100 risk score use the paid x402 endpoint /v1/domain.	Check a domain before your agent trusts a link, a sender or a counterparty: does it exist, where does its mail go, SPF and DMARC policy, nameservers, DNSSEC. Free tier (preview). For registration age, registrar, parking detection and a 0-100 risk score use the paid x402 endpoint /v1/domain.	Not declared	Yes	Yes	Yes
`check_email`Check an email address an agent is about to store, email or trust: syntax, disposable / throwaway provider, role account, free webmail. Free tier (no network). For MX, mail auth, domain age and a verdict (valid \| risky \| undeliverable) use the paid x402 endpoint /v1/email.	Check an email address an agent is about to store, email or trust: syntax, disposable / throwaway provider, role account, free webmail. Free tier (no network). For MX, mail auth, domain age and a verdict (valid \| risky \| undeliverable) use the paid x402 endpoint /v1/email.	Not declared	Yes	Yes	No

Registry status: Active
Published: Oct 21, 2026
Updated: Oct 21, 2026
Website: https://youraitools.co/guides/domain-email-verification-api⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared