Domain Liveness MCP Server

by ottobot Your server? Claim it

answering

Domain Liveness is answering right now. Last checked 12 min ago. It exposes 1 tools. Last commit 6 Sep 2026.

Is this business's website still there? Checks apex and www, and DNS separately from HTTP.

Uptime history 63 hours of history

63 hours agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

70 ms

Response time

average over 24h

7234

Stars

last commit 6 Sep 2026

Nothing serious here today

Today is the operative word: we check Domain Liveness every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add domain-liveness --transport http https://domain-liveness-mcp.ottobot2025.workers.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "domain-liveness": {
      "url": "https://domain-liveness-mcp.ottobot2025.workers.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.domain-liveness]
url = "https://domain-liveness-mcp.ottobot2025.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "domain-liveness": {
      "url": "https://domain-liveness-mcp.ottobot2025.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "domain-liveness": {
      "url": "https://domain-liveness-mcp.ottobot2025.workers.dev/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

domain

check_domain_live

Is this business's website still there? Checks the apex AND www, resolves DNS over HTTPS independently of web requests, falls back to plain HTTP, and separates four things a status code conflates: the name does not resolve, the check itself failed, a recognized parked/suspended/for-sale page answers, and the site refuses bots. Read-only. Will not claim a live page belongs to a different business than the one you asked about.

Endpoints

URL	Transport	State	Latency	Checked
https://domain-liveness-mcp.ottobot2025.workers.dev/mcp	streamable-http	answering	75 ms	12 min ago

Alternatives to Domain Liveness

same job, measured the same way

Business Contact Finder

by ottobot

Check how to contact a business website, and whether that contact path actually works.

1 tools answering

Contact Affordance

by ottobot

Check how to contact a business website, and whether that contact path actually works.

1 tools answering

Webhook.site MCP Server

by zebbern

Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

488 installs/wk local only

HTML/CSS to Image API

by htmlcsstoimage

Generate images and PDFs from HTML/CSS, live websites, and reusable templates.

answering

RunCabin

by runcabin

Put websites online from chat - instant free HTTPS, real domains, zero DNS or API-key setup.

answering

Instilus compliance and business decision tools

by instilus

GPSR compliance check and small-business valuation estimate, from Instilus.

2 tools answering

Brave

by smithery

Visit https://brave.com/search/api/ for a free API key. Search the web, local businesses, images,…

answering

Domainium Search

by domainium

AI-powered domain & business name generation with real-time availability checks.

3 tools answering

Domain Liveness — questions

Answers built from our own checks of this server.

What can Domain Liveness do?

It exposes 1 tools, read directly from the server on our last check. Among them: check_domain_live. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Domain Liveness working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 70 ms. The bar chart above shows every period we have measured.

How do I connect Domain Liveness?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Domain Liveness need an API key?

No. Domain Liveness completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Domain Liveness?

It answers our handshake in 70 ms on average, which is faster than 89% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Domain Liveness open source?

We cannot say that it is. On our reading no licence is declared for it, which is not the same as open source: source code can be public and still be proprietary. Check the terms with the vendor before you build on it.