heade.rs

rs.headev1.0.0Updated Sep 28, 2026

Look up any domain, IP address or AS number: hosting, DNS, registration, email, TLS and headers.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingCloud & Infrastructure

Overview

AI-generated overview

Lets an assistant look up any domain, IP address or AS number and return hosting, DNS, registration, email, TLS and header data.

What it does
A remote MCP endpoint that resolves public internet identifiers: domain names, IP addresses and autonomous system numbers. It reports information such as hosting details, DNS records, registration data, associated email, TLS certificates and HTTP headers. No tools are listed in the manifest, so the exact tool names and arguments are not documented here.
When to use it
Useful when you want an assistant to answer questions about who hosts a domain, where an IP sits, what DNS or TLS configuration a host exposes, or how an AS number is registered. Suited to quick reconnaissance and research rather than to deep scanning or monitoring.
Requirements
A remote streamable HTTP endpoint at heade.rs; no local package, runtime, account, key or environment variable is declared. Network access to that endpoint is required.
Before you install
No authentication is declared, so nothing secret is requested; every lookup still tells the operator of the remote service which domains, IPs or AS numbers you are investigating, so treat queries as disclosed to a third party.

Installation

In SourceWeft

  1. Open heade.rs 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.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "lookup": {
      "type": "http",
      "url": "https://heade.rs/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.0LatestSep 28, 2026