mcpbeat

DomainCheckr MCP Server

io.github.nach-dakwale/domaincheckr
not responding

DomainCheckr is listed as active in the registry but did not answer our last check. Last commit 14 Mar 2026.

Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.

The author archived this repository on GitHub, meaning it is no longer maintained.

Uptime history 39 hours of history · worst hour 0%
39 hours agonow
0.0%
Uptime 24h
0 of 91 checks
Tools
hidden behind auth
44 ms
Response time
average over 24h
0
Stars
last commit 14 Mar 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add domaincheckr --transport http https://domaincheckr.fly.dev/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "domaincheckr": {
      "url": "https://domaincheckr.fly.dev/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.domaincheckr]
url = "https://domaincheckr.fly.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "domaincheckr": {
      "url": "https://domaincheckr.fly.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "domaincheckr": {
      "url": "https://domaincheckr.fly.dev/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://domaincheckr.fly.dev/mcp streamable-http answering 44 ms 6 min ago

DomainCheckr — questions

Answers built from our own checks of this server.

Is DomainCheckr working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 44 ms. The bar chart above shows every period we have measured.
Is DomainCheckr still maintained?
The author archived this repository on GitHub, meaning it is no longer maintained. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
The registry lists DomainCheckr as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect DomainCheckr?
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 DomainCheckr need an API key?
No. DomainCheckr completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
Is DomainCheckr open source?
Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.