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REQUEST ID: b580933b-9b1b-4479-9b67-d313db7a31ff

2026-09-26T16:31:39.849Z 216.73.217.105 BOT

BOT DETECTION RESULT

STATUS: BOT
CONFIDENCE: 100%
OPERATOR: Anthropic
BOT NAME: ClaudeBot
TYPE: AI Training
UA CLAIM: ClaudeBot | CLOUDFLARE VERIFIED: yes (AI Crawler)
WHY BOT:
  • AI training crawler for Anthropic's Claude language models

REQUEST INFO

ID: b580933b-9b1b-4479-9b67-d313db7a31ff
TIME: 2026-09-26T16:31:39.849Z
METHOD: GET
URL: https://header-analyzer.franzai.com/robots.txt
PATH: /robots.txt

HEADERS (10)

accept-encoding: gzip, br
cf-connecting-ip: 216.73.217.105
cf-ipcountry: US
cf-ray: a413a901895b3f27
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
host: header-analyzer.franzai.com
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; ClaudeBot/1.0; +claudebot@anthropic.com)
x-forwarded-proto: https
x-real-ip: 216.73.217.105

NETWORK

IP: 216.73.217.105
TLS: TLSv1.3
PROTOCOL: HTTP/1.1

LOCATION

COUNTRY: US
CITY: Columbus
ASN: 16509

JAVASCRIPT DETECTION

Status: NO JS SUPPORTED
JavaScript was not executed for this request

DETECTIVE ANALYSIS

Referrer Analysis

Source: Direct Visit
Full Referrer: Direct

Bot Detection Summary

Bot Probability: 0%
Confidence: 100%
Identified as: Anthropic ClaudeBot

Suspicious Indicators

- AI training crawler for Anthropic's Claude language models

User Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; ClaudeBot/1.0; +claudebot@anthropic.com)

Raw JSON Data

{
  "id": "b580933b-9b1b-4479-9b67-d313db7a31ff",
  "timestamp": "2026-09-26T16:31:39.849Z",
  "timestampMs": 1790440299849,
  "request": {
    "method": "GET",
    "url": "https://header-analyzer.franzai.com/robots.txt",
    "path": "/robots.txt",
    "host": "header-analyzer.franzai.com"
  },
  "headers": {
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.105",
    "cf-ipcountry": "US",
    "cf-ray": "a413a901895b3f27",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "host": "header-analyzer.franzai.com",
    "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "x-forwarded-proto": "https",
    "x-real-ip": "216.73.217.105"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "216.73.217.105",
    "country": "US",
    "city": "Columbus",
    "asn": 16509
  },
  "geo": {
    "country": "US",
    "city": "Columbus",
    "asn": 16509,
    "colo": "CMH"
  },
  "bot": {
    "isBot": true,
    "probableBot": false,
    "confidence": 100,
    "suspiciousScore": 0,
    "spoofed": false,
    "uaVerified": true,
    "uaClaim": "ClaudeBot",
    "botName": "ClaudeBot",
    "operator": "Anthropic",
    "operatorSource": "rule",
    "type": "AI Training",
    "ruleId": "anthropic-claude",
    "detectionReason": "AI training crawler for Anthropic's Claude language models",
    "reasons": [
      "AI training crawler for Anthropic's Claude language models"
    ],
    "rulesVersion": "d5662f0e0a20"
  },
  "cf": {
    "httpProtocol": "HTTP/1.1",
    "requestPriority": "",
    "edgeRequestKeepAliveStatus": 1,
    "requestHeaderNames": {},
    "clientTcpRtt": 1,
    "clientQuicRtt": 0,
    "colo": "CMH",
    "asn": 16509,
    "asOrganization": "Anthropic, PBC",
    "country": "US",
    "isEUCountry": false,
    "city": "Columbus",
    "continent": "NA",
    "region": "Ohio",
    "regionCode": "OH",
    "timezone": "America/New_York",
    "longitude": "-82.99879",
    "latitude": "39.96118",
    "postalCode": "43215",
    "metroCode": "535",
    "tlsVersion": "TLSv1.3",
    "tlsCipher": "AEAD-AES256-GCM-SHA384",
    "tlsClientRandom": "cvUM0ttAT8AX7WoNYtYnL6eFmaxuQeB0CZcQ4grB1OI=",
    "tlsClientCiphersSha1": "JZtiTn8H/ntxORk+XXvU2EvNoz8=",
    "tlsClientExtensionsSha1": "NRKhbDZKs+zPlf1Pm5T18FiD2+I=",
    "tlsClientExtensionsSha1Le": "AqDMNWQA9LuWuOWnZCifOIOfT6Y=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "1e2c16fee7f34ebc3b697f2ac7e8c20c6168b40a21e7d99780028ffcdb13be5ad81812a2998c5d041dc96f4e67e5cc71",
      "serverHandshake": "4cf098a40fc5153061476f9b4afc29ee7742389f76a40e42408f9124beb32ede4c4cd3c04925f300edc77f88a7228b11",
      "clientFinished": "8a5d9e8a17684d8f213a511a06536a18962a374a1a6759f17d9fa361076e0484bc88d1f2058895b27547c4a991e47bef",
      "serverFinished": "9390ff51d1fa649f24869833cd07bf8287457f11e81d8b2b98398206f3c31f8778b115db2f06afa0a4fd830bb09bb69c"
    },
    "tlsClientHelloLength": "376",
    "tlsClientAuth": {
      "certPresented": "0",
      "certVerified": "NONE",
      "certRevoked": "0",
      "certIssuerDN": "",
      "certSubjectDN": "",
      "certIssuerDNRFC2253": "",
      "certSubjectDNRFC2253": "",
      "certIssuerDNLegacy": "",
      "certSubjectDNLegacy": "",
      "certSerial": "",
      "certIssuerSerial": "",
      "certSKI": "",
      "certIssuerSKI": "",
      "certFingerprintSHA1": "",
      "certFingerprintSHA256": "",
      "certNotBefore": "",
      "certNotAfter": "",
      "certRFC9440": "",
      "certRFC9440TooLarge": false,
      "certChainRFC9440": "",
      "certChainRFC9440TooLarge": false
    },
    "verifiedBotCategory": "AI Crawler",
    "edgeL4": {
      "deliveryRate": 1481329
    }
  },
  "jsData": null
}