User-Agent

Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

first seen 2026-07-19 18:09 · last seen 2026-07-30 09:20 · JSON

Decomposed attributes

Browser / client	`Chrome 83.0.4103.116`
Operating system	`Windows 6.1`
Device class	`desktop`
Note	`inferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above`

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprint	co-occurrences
`t13d4412h1_fd39b124ee10_58ed7828516f`	28

HTTP request (JA4H)

fingerprint	co-occurrences
`ge11nn050000_b223a0ebb0b5_000000000000_000000000000` Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.34.2, python-requests 2.33.1, python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.	28

TCP SYN (p0f)

fingerprint	co-occurrences
`4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	2
`4:41+23:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:44+20:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	1
`4:51+13:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:52+12:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:46+18:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:49+15:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	1
`4:43+21:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	1
`4:42+22:0:1412:65535,8:mss,sok,ts,nop,ws:df,id+:0`	1
`4:53+11:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1

TCP SYN (JA4T)

fingerprint	co-occurrences
`65535_2-4-8-1-3_1412_6`	4
`5808_2-4-8-1-3_1452_4`	3
`65535_2-4-8-1-3_1460_6`	3
`64240_2-4-8-1-3_1452_7`	3
`65535_2-4-8-1-3_1440_6`	3
`65535_2-4-8-1-3_1452_6`	2
`65535_2-4-8-1-3_1400_6`	2
`65535_2-4-8-1-3_1412_8`	2
`64240_2-4-8-1-3_1384_7`	1
`64240_2-4-8-1-3_1420_7`	1

Country

fingerprint	co-occurrences
`VN` · Vietnam	5
`BD` · Bangladesh	3
`BR` · Brazil	2
`CO` · Colombia	2
`VE` · Venezuela	2
`PK` · Pakistan	2
`IQ` · Iraq	2
`MX` · Mexico	1
`ZA` · South Africa	1
`AR` · Argentina	1

Network (ASN)

fingerprint	co-occurrences
`AS45899` · VNPT Corp	4
`AS36903` · Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	1
`AS7552` · Viettel Group	1
`AS9541` · Cyber Internet Services (Pvt) Ltd.	1
`AS15802` · Emirates Integrated Telecommunications Company PJSC	1
`AS26599` · TELEFÔNICA BRASIL S.A	1
`AS153038` · Business Zone Limited	1
`AS27951` · Media Commerce Partners S.A	1
`AS28885` · OmanTel NAP	1
`AS11562` · Net Uno, C.A.	1