DomainAge MCP Server

by workers-mike-tusa-domainage Your server? Claim it

answering

DomainAge is answering right now. Last checked 14 min ago. It exposes 1 tools.

Domain age and RDAP lookup: registration date, age, expiry, registrar, status and nameservers.

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

62 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 October 2026. No other catalogue keeps this.

16 Oct a tool changed version

Nothing serious here today

Today is the operative word: we check DomainAge 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 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add domainage --transport http https://domainage.mike-tusa.workers.dev/mcp

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

{
  "mcpServers": {
    "domainage": {
      "url": "https://domainage.mike-tusa.workers.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.domainage]
url = "https://domainage.mike-tusa.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "domainage": {
      "url": "https://domainage.mike-tusa.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "domainage": {
      "url": "https://domainage.mike-tusa.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.

lookup

lookup_domain

Look up a domain's registration record via RDAP: created date, age_days, age_years, updated, expires, registrar (name, IANA id), EPP status flags, nameservers and DNSSEC. registered is false when the registry has no record. Read-only: one query to the registry's public RDAP server (cached up to 24h). Same engine as the DomainAge JSON API (GET /v1/domain/{name}).

Endpoints

URL	Transport	State	Latency	Checked
https://domainage.mike-tusa.workers.dev/mcp	streamable-http	answering	61 ms	14 min ago

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DomainAge — questions

Answers built from our own checks of this server.

What can DomainAge do?

It exposes 1 tools, read directly from the server on our last check. Among them: lookup_domain. 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 DomainAge working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 62 ms. The bar chart above shows every period we have measured.

How do I connect DomainAge?

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 DomainAge need an API key?

No. DomainAge 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 DomainAge?

It answers our handshake in 62 ms on average, which is faster than 93% 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.