MCP server

DomainDNA

dev.workers.cybermax-tools.cybermax/domaindna-api

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

4

Token cost

About 1,433 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http domaindna-api https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.domaindna-api]
url = "https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry"

Gemini CLI

{"mcpServers":{"domaindna-api":{"httpUrl":"https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry"}}}

Cursor

{"mcpServers":{"domaindna-api":{"url":"https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry"}}}

VS Code

{"servers":{"domaindna-api":{"type":"http","url":"https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry"}}}

Antigravity

agy mcp add domaindna-api https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"domaindna-api","server_url":"https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"domaindna-api","server_url":"https://domaindna-api.cybermaxtools.com/mcp?via=mcp-registry"}

Tools

• domain_registration ~317 tokens
  Domain registration only, for 1-10 domains, from the official RDAP registries. Use this when you need to spot newly registered (possibly risky) domains, check who a domain is registered with, or find upcoming expiries. The fastest and cheapest tool here; no DNS, email or website checks (use domain_r
• domain_report ~419 tokens
  Everything about ONE domain in a single call. Use this when you need to profile one company or website end to end (sales research, vendor or security review, due diligence). For several domains or only one aspect, use email_security, tech_stack or domain_registration instead (cheaper and faster). In
• email_security ~344 tokens
  Email and DNS setup only, for 1-5 domains. Use this when you need to check email deliverability or spoofing protection, or to see which email provider (Google Workspace, Microsoft 365…) a company uses. Does not fetch the website (use tech_stack) or registration data (use domain_registration). Input:
• tech_stack ~353 tokens
  Website technologies only, for 1-3 sites. Use this when you need to know what a website is built with, for lead qualification by technology or competitor research. Fetches each homepage once; no DNS, email or registration data (use email_security or domain_registration). Input: domains (1-3 domains

Browse

• Microsoft tools
• Atlassian tools
• Domains and DNS
• Email
• Online shops

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