User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36

first seen 2026-07-20 10:14 · last seen 2026-07-30 09:28 · JSON

Decomposed attributes

Browser / client	`Chrome 80.0.3987.132`
Operating system	`macOS 10.11.6`
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`	97

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.	97

TCP SYN (p0f)

fingerprint	co-occurrences
`4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	6
`4:45+19:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:0`	4
`4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	3
`4:45+19:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	3
`4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	3
`4:52+12:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	2
`4:44+20:0:1440:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	2
`4:50+14:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:45+19:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:49+15:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2

TCP SYN (JA4T)

fingerprint	co-occurrences
`65535_2-4-8-1-3_1452_6`	17
`65535_2-4-8-1-3_1412_6`	12
`65535_2-4-8-1-3_1460_6`	10
`5808_2-4-8-1-3_1452_4`	9
`65535_2-4-8-1-3_1400_6`	8
`65535_2-4-8-1-3_1440_6`	8
`64240_2-4-8-1-3_1412_7`	7
`64240_2-4-8-1-3_1440_7`	3
`64240_2-4-8-1-3_1452_7`	2
`65535_2-4-8-1-3_1400_10`	2

Country

fingerprint	co-occurrences
`BR` · Brazil	25
`VN` · Vietnam	11
`AR` · Argentina	6
`CO` · Colombia	5
`PK` · Pakistan	5
`MX` · Mexico	4
`BD` · Bangladesh	4
`ZA` · South Africa	3
`AE` · United Arab Emirates	3
`CL` · Chile	3

Network (ASN)

fingerprint	co-occurrences
`AS45899` · VNPT Corp	9
`AS7552` · Viettel Group	2
`AS5384` · Emirates Internet	2
`AS27699` · TELEFÔNICA BRASIL S.A	2
`AS17072` · TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.	2
`AS22927` · Telefonica de Argentina	2
`AS27901` · Pacifico Cable SPA.	2
`AS21826` · Corporación Telemic C.A.	2
`AS8193` · Uzbektelekom Joint Stock Company	2
`AS12975` · PALTEL Autonomous System	2