rs.heade/lookup

up checked 2026-11-11T03:38:37.849Z

Unclaimed · Unverified

Publisher-provided title

heade.rs

Publisher-provided description

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

Summary by lookupd

Looks up domains, IP addresses or AS numbers to report hosting, DNS, registration, email, TLS and HTTP header details.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http lookup https://heade.rs/mcp

Codex, remote (streamable-http)

codex mcp add lookup --url https://heade.rs/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

lookup Look up a domain, IP address or network (AS number) on heade.rs and return its report. For a domain or IP address: where it's hosted (network, BGP prefix, RPKI,

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/rs.heade/lookup.svg)](https://lookupd.com/servers/rs.heade/lookup)