REQUEST DETAILS - COMPREHENSIVE ANALYSIS
REQUEST ID: bf45a47b-4e4f-43a1-95a5-12ee6532a64d
2026-05-13T12:54:37.202Z
157.55.39.223
BOT
BOT DETECTION RESULT
STATUS: BOT
CONFIDENCE: 100%
OPERATOR: Microsoft
BOT NAME: Bingbot
TYPE: Search Engine
WHY BOT:
- Microsoft Bing search crawler for web content indexing
REQUEST INFO
ID: bf45a47b-4e4f-43a1-95a5-12ee6532a64d
TIME: 2026-05-13T12:54:37.202Z
METHOD: undefined
URL: undefined
PATH: undefined
HEADERS (14)
accept: */*
accept-encoding: gzip, br
cache-control: no-cache
cf-connecting-ip: 157.55.39.223
cf-ipcountry: US
cf-ray: 9fb1d0101a9b980d
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
from: bingbot(at)microsoft.com
host: header-analyzer.franzai.com
pragma: no-cache
user-agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.1938.76 Safari/537.36
x-forwarded-proto: https
x-real-ip: 157.55.39.223
NETWORK
IP: 157.55.39.223
TLS: unknown
PROTOCOL: unknown
LOCATION
COUNTRY: US
CITY: Moses Lake
ASN: 8075
JAVASCRIPT DETECTION
Status: NO JS SUPPORTED
JavaScript was not executed for this request
- Likely a bot, crawler, or API client
- JavaScript disabled in browser
- Server-side request (curl, wget, etc)
DETECTIVE ANALYSIS
Referrer Analysis
Source: Direct Visit
Full Referrer: Direct
Bot Detection Summary
Bot Probability: 0%
Confidence: 100%
Identified as: Microsoft Bingbot
Suspicious Indicators
- Microsoft Bing search crawler for web content indexing
User Agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.1938.76 Safari/537.36
Raw JSON Data
{
"id": "bf45a47b-4e4f-43a1-95a5-12ee6532a64d",
"timestamp": "2026-05-13T12:54:37.202Z",
"timestampMs": 1778676877202,
"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",
"cache-control": "no-cache",
"cf-connecting-ip": "157.55.39.223",
"cf-ipcountry": "US",
"cf-ray": "9fb1d0101a9b980d",
"cf-visitor": "{\"scheme\":\"https\"}",
"connection": "Keep-Alive",
"from": "bingbot(at)microsoft.com",
"host": "header-analyzer.franzai.com",
"pragma": "no-cache",
"user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.1938.76 Safari/537.36",
"x-forwarded-proto": "https",
"x-real-ip": "157.55.39.223"
},
"cookies": {},
"query": {},
"network": {
"ip": "157.55.39.223",
"country": "US",
"city": "Moses Lake",
"asn": 8075
},
"geo": {
"country": "US",
"city": "Moses Lake",
"asn": 8075,
"colo": "SEA"
},
"bot": {
"isBot": true,
"botName": "Bingbot",
"operator": "Microsoft",
"type": "Search Engine",
"confidence": 100,
"suspiciousScore": 0,
"probableBot": false,
"ruleId": "bing-bot",
"detectionReason": "Microsoft Bing search crawler for web content indexing",
"reasons": [
"Microsoft Bing search crawler for web content indexing"
]
},
"cf": {
"clientTcpRtt": 5,
"requestHeaderNames": {},
"httpProtocol": "HTTP/2",
"tlsCipher": "AEAD-AES256-GCM-SHA384",
"continent": "NA",
"asn": 8075,
"clientAcceptEncoding": "gzip, deflate, br",
"verifiedBotCategory": "Search Engine Crawler",
"country": "US",
"isEUCountry": false,
"region": "Washington",
"tlsClientCiphersSha1": "kTkJ+HAwBvIuoPFncb1wEDLcgfg=",
"tlsClientAuth": {
"certIssuerDNLegacy": "",
"certIssuerSKI": "",
"certSubjectDNRFC2253": "",
"certSubjectDNLegacy": "",
"certFingerprintSHA256": "",
"certNotBefore": "",
"certSKI": "",
"certSerial": "",
"certIssuerDN": "",
"certVerified": "NONE",
"certNotAfter": "",
"certSubjectDN": "",
"certPresented": "0",
"certRevoked": "0",
"certIssuerSerial": "",
"certIssuerDNRFC2253": "",
"certFingerprintSHA1": ""
},
"tlsClientRandom": "ZlRG56a6Hg61RYFgHkKiKKYBtvrbw5qxYsG47RXOfAY=",
"tlsExportedAuthenticator": {
"clientFinished": "922e83e0adfce0c0561c08e0652166d84dd89e33bb7a5e6644e2d983394b4e4e3e15af1c73a598b8aac338c3cfa39aee",
"clientHandshake": "b8d465443c5c79c96aebd8425cd3315d7a036a3db1c286ea45e940eedaf147feec65d8078834c1904b0b5f76e9f5bbd1",
"serverHandshake": "e5f7dec1cbac7eb233e3b23ae28df7827ef7d6b1e275b8f2682d7757bdf790a5b0f4dc5a42a3d7e7c25f84a85b9d8bc5",
"serverFinished": "6031cd891071fbc7ff13b94d6d62e93cf340d1fa84d50accc4aad9ff6c68a9830ae9cfc10f4c15fc2166b21a7cdc7a08"
},
"tlsClientHelloLength": "361",
"colo": "SEA",
"timezone": "America/Los_Angeles",
"longitude": "-119.27808",
"latitude": "47.13014",
"edgeRequestKeepAliveStatus": 1,
"requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
"postalCode": "98837",
"city": "Moses Lake",
"tlsVersion": "TLSv1.3",
"regionCode": "WA",
"asOrganization": "Microsoft Corporation",
"metroCode": "881",
"tlsClientExtensionsSha1Le": "ydwLHTahJx17MvHnnvv2lsdgs/g=",
"tlsClientExtensionsSha1": "p2XN7z/lcnmBD9Q+f8xSyG4x4VA="
},
"jsData": null
}