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REQUEST ID: 9fe71e91-0b9b-48d6-a888-168f604706b7

2026-09-21T08:52:51.755Z 216.73.217.33 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: 9fe71e91-0b9b-48d6-a888-168f604706b7
TIME: 2026-09-21T08:52:51.755Z
METHOD: undefined
URL: undefined
PATH: undefined

HEADERS (11)

accept: */*
accept-encoding: gzip, br
cf-connecting-ip: 216.73.217.33
cf-ipcountry: US
cf-ray: a3e7d60f48adc60e
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: 216.73.217.33

NETWORK

IP: 216.73.217.33
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": "9fe71e91-0b9b-48d6-a888-168f604706b7",
  "timestamp": "2026-09-21T08:52:51.755Z",
  "timestampMs": 1789980771755,
  "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": "216.73.217.33",
    "cf-ipcountry": "US",
    "cf-ray": "a3e7d60f48adc60e",
    "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": "216.73.217.33"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "216.73.217.33",
    "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": "jHrufEY4xDk4bdF56U3JA4E7zx40UOrLfPGRu9+cVLI=",
    "tlsClientCiphersSha1": "WUS9+h7TjVkF9aEouGuCEMjGQGA=",
    "tlsClientExtensionsSha1": "nz5Cmg5vm+2a8mfXxA3Jx9UnLIE=",
    "tlsClientExtensionsSha1Le": "acHQ1npfInTeWszRFbxkLlcs8Lc=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "e5fc7f833a2eb61fa20b09ca5a96c71575fc607379ad3e7ec5b2990703bea04d0619d3f272147fab4552dba951895418",
      "serverHandshake": "ca10c144f602bccca480b63c0c5e472a5b9920ce72627faf3a5216ada4833b88c11346ab8da282de301c38885b890c76",
      "clientFinished": "3cf65dca5afd2a393697c9c4e9634a8f3a940b7a52b33c22db7773b26883c653c778d4995ee82277e2af050283475bb3",
      "serverFinished": "83a14aa37c8a007dae58ee85eeb697292d014569e57844f14e1fe6ff005a5f26e9e2a2dc4e0c77463316893455e571f8"
    },
    "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 Crawler",
    "edgeL4": {
      "deliveryRate": 1682742
    }
  },
  "jsData": null
}