{
  "domain": "castle.io",
  "status": "alive",
  "title": "Castle – Stop bots and account abuse at scale",
  "description": "A complete suite of SDKs and APIs to monitor users, block bots, and stop in-app fraud.",
  "category": null,
  "registrar": null,
  "registered_on": null,
  "first_seen": "2026-09-23T21:20:10.120Z",
  "last_scanned": "2026-09-23T21:20:10.120Z",
  "built_with": {
    "Frontend framework": [
      "Astro"
    ]
  },
  "also_detected": {
    "Infrastructure": [
      "Netlify"
    ]
  },
  "hosting": {
    "country": "US",
    "asn": 16509,
    "provider": "Amazon.com, Inc."
  },
  "server": "Netlify",
  "ttfb_ms": 395,
  "tls": {
    "issuer": "Let's Encrypt",
    "protocol": "TLSv1.3",
    "expires": "2026-12-20"
  },
  "language": "en",
  "mobile_viewport": true,
  "has_feed": false,
  "structured_data": [
    "Organization",
    "WebSite"
  ],
  "third_party_script_hosts": [],
  "url": "https://webtelemetry.dev/site/castle.io"
}