DomainAge

dev.workers.mike-tusa.domainagePublished by domainage.mike-tusa.workers.devOfficial publisherv0.4.2Updated Nov 1, 2026

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

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingSecurity & Monitoring

Overview

AI-generated overview

Remote MCP server that looks up a domain's RDAP registration record — creation date, age, expiry, registrar, status and nameservers.

What you can do
  • Look up a domain's registration record via RDAP, including created date, age in days and years, last update, expiry, registrar name and IANA id, EPP status flags, nameservers and DNSSEC.
  • Reduce URLs and subdomains to the registered domain before querying, and report when the registry has no record for a domain.
When to use it
Useful when an assistant needs to check how old a domain is, when it expires, who the registrar is, or whether it is registered at all — for due diligence, trust checks or quick domain research.
Requirements
A remote streamable HTTP endpoint; no installation, account or API key needed. Anonymous use is limited to roughly 10 uncached lookups per minute per IP.
Before you install
Read-only and anonymous, but each query goes to the registry's public RDAP server, so the domains you look up are visible to that third party. Registrant contact data is not returned, some ccTLDs are unsupported, and results may be cached for up to 24 hours.

Installation

In SourceWeft

  1. Open DomainAge in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/dev.workers.mike-tusa.domainage%2Fdomainage/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

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

Tools

1

lookup_domain

Domain age and RDAP registration lookup

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}).

Parametersdomainrequired

Version history

2
  1. v0.4.2LatestNov 1, 2026
  2. v0.2.0Oct 12, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.