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REQUEST ID: 1235d69a-7c53-440d-802c-9132c4096bb5

2026-09-20T06:47:57.935Z 2a03:2880:10ff:5b:: BOT

BOT DETECTION RESULT

STATUS: BOT
CONFIDENCE: 100%
OPERATOR: Meta
BOT NAME: Meta-ExternalAgent
TYPE: AI Training
UA CLAIM: Meta-ExternalAgent | CLOUDFLARE VERIFIED: yes (Page Preview)
WHY BOT:
  • AI training crawler for Meta's Llama and social media models

REQUEST INFO

ID: 1235d69a-7c53-440d-802c-9132c4096bb5
TIME: 2026-09-20T06:47:57.935Z
METHOD: GET
URL: https://header-analyzer.franzai.com/robots.txt
PATH: /robots.txt

HEADERS (12)

accept: */*
accept-encoding: gzip, br
cf-connecting-ip: 2a03:2880:10ff:5b::
cf-ipcountry: US
cf-ray: a3dee1b9681bdc12
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
host: header-analyzer.franzai.com
range: bytes=0-512000
user-agent: facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
x-forwarded-proto: https
x-real-ip: 2a03:2880:10ff:5b::

NETWORK

IP: 2a03:2880:10ff:5b::
TLS: TLSv1.3
PROTOCOL: HTTP/2

LOCATION

COUNTRY: US
CITY: Altoona
ASN: 32934

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: Meta Meta-ExternalAgent

Suspicious Indicators

- AI training crawler for Meta's Llama and social media models

User Agent

facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)

Raw JSON Data

{
  "id": "1235d69a-7c53-440d-802c-9132c4096bb5",
  "timestamp": "2026-09-20T06:47:57.935Z",
  "timestampMs": 1789886877935,
  "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": "2a03:2880:10ff:5b::",
    "cf-ipcountry": "US",
    "cf-ray": "a3dee1b9681bdc12",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "host": "header-analyzer.franzai.com",
    "range": "bytes=0-512000",
    "user-agent": "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)",
    "x-forwarded-proto": "https",
    "x-real-ip": "2a03:2880:10ff:5b::"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "2a03:2880:10ff:5b::",
    "country": "US",
    "city": "Altoona",
    "asn": 32934
  },
  "geo": {
    "country": "US",
    "city": "Altoona",
    "asn": 32934,
    "colo": "DFW"
  },
  "bot": {
    "isBot": true,
    "probableBot": false,
    "confidence": 100,
    "suspiciousScore": 0,
    "spoofed": false,
    "uaVerified": true,
    "uaClaim": "Meta-ExternalAgent",
    "botName": "Meta-ExternalAgent",
    "operator": "Meta",
    "operatorSource": "rule",
    "type": "AI Training",
    "ruleId": "meta-external",
    "detectionReason": "AI training crawler for Meta's Llama and social media models",
    "reasons": [
      "AI training crawler for Meta's Llama and social media models"
    ],
    "rulesVersion": "d5662f0e0a20"
  },
  "cf": {
    "httpProtocol": "HTTP/2",
    "clientAcceptEncoding": "gzip, deflate",
    "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
    "edgeRequestKeepAliveStatus": 1,
    "requestHeaderNames": {},
    "clientTcpRtt": 17,
    "clientQuicRtt": 0,
    "colo": "DFW",
    "asn": 32934,
    "asOrganization": "Meta Platforms Ireland Limited",
    "country": "US",
    "isEUCountry": false,
    "city": "Altoona",
    "continent": "NA",
    "region": "Iowa",
    "regionCode": "IA",
    "timezone": "America/Chicago",
    "longitude": "-93.46466",
    "latitude": "41.64416",
    "postalCode": "50009",
    "metroCode": "679",
    "tlsVersion": "TLSv1.3",
    "tlsCipher": "AEAD-AES256-GCM-SHA384",
    "tlsClientRandom": "jxJ8NcEA5ms6FeNMZ66ESKELJNlTomvCHJuBVJ8MIvI=",
    "tlsClientCiphersSha1": "GXSPDLP4G3X+prK73a4wBuOaHRc=",
    "tlsClientExtensionsSha1": "Y7DIC8A6G0/aXviZ8ie/xDbJb7g=",
    "tlsClientExtensionsSha1Le": "6e+q3vPm88rSgMTN/h7WTTxQ2wQ=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "a7d5de5e8c4291ed3859e5dde5db1bb98d638a61ac398fbe5b72aa766908edca20a0b0aa344436a699248d7d856cb1e2",
      "serverHandshake": "6a76c30954158b16007c1cd9add23da119f1fcd473dbdda4f9439b09acc60a1b2f5e2e87408cef319bd0c33cb2d483e0",
      "clientFinished": "4d15e61a1df31c91978cc3dfb9d749d264766d35a645a9ed1a8d531eacabe8acb4be2d72950283f63cc1d3a821a94087",
      "serverFinished": "aa3ea2c5e9750ca06aa083f23e0de3d29b55db0a2b7639c2bc74207b0833e707fecef80e8fcd6acc31e464a3c05e83bd"
    },
    "tlsClientHelloLength": "334",
    "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": "Page Preview",
    "edgeL4": {
      "deliveryRate": 234979
    }
  },
  "jsData": null
}