DomainCheck

Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email.

Connector by youraitools.co · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/youraitools-co-domaincheck

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://api.youraitools.co/domaincheck/mcp Remote (HTTP)

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About

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

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 2 read · 0 write · 0 deleteRead-only
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 2

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 2 · Look things up without changing anything.

check_domain
check_email

Network hosts it talks to 1

api.youraitools.co · found in remote endpoint, install command

Tools (2)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

check_domainCheck a domain (DNS + email auth)read-only
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_emailCheck an email address (syntax + disposable)read-only
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.

Signals

Last release: Oct 21, 2026 (9 days ago)

Details

Registry name: co.youraitools/domaincheck
Version: 0.1.2
Auth: Auth not stated
License: License unknown
Website: youraitools.co/guides/domain-email-verification-api
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry

Rank

of 44,833 in Connectors

Score

0.567

Security 30%not yet
Popularity 25%0.30
Freshness 20%1.00
Rating 15%not yet
Docs 10%0.67

How ranking works →

Grades

Freshness

Active in the last 30 days. Last activity 9 days ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

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Availability

100% uptime, last 30 days (1 check)

Last check: 6 days ago
Status: Up
Median response: 313 ms

Up
Up, auth required
Down
Not checked
No data

A daily MCP handshake with the remote endpoint. “Auth required” means it answered and wants a login or key. “Not checked” means the URL needs your own account or blocks automated checks.

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Cite this page

DomainCheck MCP server. Agent Mart. https://agentmart.dev/connectors/youraitools-co-domaincheck (last updated 2026-10-24)