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REQUEST ID: 21c6ed4b-7d34-4ed7-b1cf-71368d7b651f

2026-07-24T16:54:28.174Z 216.73.216.150 BOT

BOT DETECTION RESULT

STATUS: BOT
CONFIDENCE: 100%
OPERATOR: Anthropic
BOT NAME: ClaudeBot
TYPE: AI Training
WHY BOT:
  • AI training crawler for Anthropic's Claude language models

REQUEST INFO

ID: 21c6ed4b-7d34-4ed7-b1cf-71368d7b651f
TIME: 2026-07-24T16:54:28.174Z
METHOD: undefined
URL: undefined
PATH: undefined

HEADERS (11)

accept: */*
accept-encoding: gzip, br
cf-connecting-ip: 216.73.216.150
cf-ipcountry: US
cf-ray: a2047268ce8a36cd
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
host: header-analyzer.franzai.com
user-agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
x-forwarded-proto: https
x-real-ip: 216.73.216.150

NETWORK

IP: 216.73.216.150
TLS: unknown
PROTOCOL: unknown

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 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Raw JSON Data

{
  "id": "21c6ed4b-7d34-4ed7-b1cf-71368d7b651f",
  "timestamp": "2026-07-24T16:54:28.174Z",
  "timestampMs": 1784912068174,
  "request": {
    "method": "GET",
    "url": "https://header-analyzer.franzai.com/robots.txt",
    "path": "/robots.txt",
    "host": "header-analyzer.franzai.com"
  },
  "headers": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.150",
    "cf-ipcountry": "US",
    "cf-ray": "a2047268ce8a36cd",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "host": "header-analyzer.franzai.com",
    "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "x-forwarded-proto": "https",
    "x-real-ip": "216.73.216.150"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "216.73.216.150",
    "country": "US",
    "city": "Columbus",
    "asn": 16509
  },
  "geo": {
    "country": "US",
    "city": "Columbus",
    "asn": 16509,
    "colo": "CMH"
  },
  "bot": {
    "isBot": true,
    "botName": "ClaudeBot",
    "operator": "Anthropic",
    "type": "AI Training",
    "confidence": 100,
    "suspiciousScore": 0,
    "probableBot": false,
    "ruleId": "anthropic-claude",
    "detectionReason": "AI training crawler for Anthropic's Claude language models",
    "reasons": [
      "AI training crawler for Anthropic's Claude language models"
    ]
  },
  "cf": {
    "httpProtocol": "HTTP/2",
    "clientAcceptEncoding": "gzip, deflate, br",
    "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
    "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": "WLs1WxwcDLbw1Gi1jBA0EzbUvW/LdAFuE9Vs2K9SMIk=",
    "tlsClientCiphersSha1": "WUS9+h7TjVkF9aEouGuCEMjGQGA=",
    "tlsClientExtensionsSha1": "q0cNSk3ECK780vGLbTa9N71IOmA=",
    "tlsClientExtensionsSha1Le": "lwIqr4+eJRSiN07dEJMhnparz1E=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "b0cb9efcd9bb313ca50907c06f1950d1e5e9eb6084b70700afedd670a16629d3a8ab5c176c12025deaf4b03c1ca14404",
      "serverHandshake": "51d040ccccac119895d82fc81c9a6230d817bc860aa0a97506678b68a95d4c8074e1843e8ab8b91f57cedb7dd7455469",
      "clientFinished": "e6198a20e2b94894b709fe95c769ba148e5e94de11a1b672fd384e0f42c86b4aa3ffaacfb8a3992b7e3ae688d619c8d9",
      "serverFinished": "89c94f21d392994deb9ae83948192afb66175efe11ddacc809701f741469184e3ad9a4f1103f10bd537e920eaf4c6c8f"
    },
    "tlsClientHelloLength": "263",
    "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 Assistant",
    "edgeL4": {
      "deliveryRate": 2314331
    }
  },
  "jsData": null
}