User-Agent

Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.106 Safari/537.36

first seen 2026-07-20 07:24 · last seen 2026-07-30 13:58 · JSON

Decomposed attributes

Browser / client	`Chrome 80.0.3987.106`
Operating system	`Windows 10.0`
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`	37

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.	37

TCP SYN (p0f)

fingerprint	co-occurrences
`4:48+16:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	4
`4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:46+18:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:43+21:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:50+14:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:50+14:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:42+22:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:41+23:0:1420:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:40+24:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:44+20:0:1398:65535,10:mss,sok,ts,nop,ws:df,id+:0`	1

TCP SYN (JA4T)

fingerprint	co-occurrences
`65535_2-4-8-1-3_1460_6`	5
`65535_2-4-8-1-3_1400_6`	5
`5808_2-4-8-1-3_1452_4`	5
`65535_2-4-8-1-3_1412_6`	4
`65535_2-4-8-1-3_1440_6`	3
`65535_2-4-8-1-3_1452_6`	3
`65535_2-4-8-1-3_1440_9`	2
`65535_2-4-8-1-3_1420_6`	1
`65535_2-4-8-1-3_1398_10`	1
`65535_2-4-8-1-3_1420_8`	1

Country

fingerprint	co-occurrences
`VN` · Vietnam	5
`ZA` · South Africa	4
`AR` · Argentina	3
`BD` · Bangladesh	3
`CO` · Colombia	3
`VE` · Venezuela	3
`BR` · Brazil	2
`IR` · Iran	2
`PK` · Pakistan	2
`IQ` · Iraq	2

Network (ASN)

fingerprint	co-occurrences
`AS45899` · VNPT Corp	5
`AS9541` · Cyber Internet Services (Pvt) Ltd.	2
`AS22927` · Telefonica de Argentina	2
`AS58224` · Iran Telecommunication Company PJS	2
`AS5713` · Telkom SA Ltd.	1
`AS36903` · Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	1
`AS9198` · JSC Kazakhtelecom	1
`AS28573` · Claro NXT Telecomunicacoes Ltda	1
`AS24757` · Ethio Telecom	1
`AS23201` · Telecel S.A.	1