NestDaddy

heade.rs

rs.heade/lookup · v1.0.0

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

Connect Remote server

Terminal
claude mcp add --transport http lookup https://heade.rs/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "lookup": {
      "url": "https://heade.rs/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lookup": {
      "type": "http",
      "url": "https://heade.rs/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://heade.rs/mcp

Tools 1 found in our last check

  • 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, location, cloud region, CDN), registration (RDAP/WHOIS), DNS records and DNSSEC, email security (SPF, DMARC, MTA-STS,…

Details

Endpointhttps://heade.rs/mcp (Streamable HTTP)
First published28 Sep 2026
Last updated28 Sep 2026
Registry namers.heade/lookup

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