User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.122 Safari/537.36

first seen 2026-07-20 08:43 · last seen 2026-07-29 22:51 · JSON

Decomposed attributes

Browser / clientChrome 81.0.4044.122
Operating systemmacOS 10.14.6
Device classdesktop
Noteinferred 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)

fingerprintco-occurrences
t13d4412h1_fd39b124ee10_58ed7828516f28

HTTP request (JA4H)

fingerprintco-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)

fingerprintco-occurrences
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:45+19:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1360:65535,9:mss,sok,ts,nop,ws:df,id+:01
4:52+12:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1408:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1412:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_64
65535_2-4-8-1-3_1452_64
64240_2-4-8-1-3_1412_73
5808_2-4-8-1-3_1452_43
65535_2-4-8-1-3_1412_63
65535_2-4-8-1-3_1452_82
65535_2-4-8-1-3_1360_91
65535_2-4-8-1-3_1408_61
65535_2-4-8-1-3_1412_81
65535_2-4-8-1-3_1300_61

Country

fingerprintco-occurrences
BR · Brazil7
BD · Bangladesh4
VN · Vietnam3
MX · Mexico2
ZA · South Africa2
AR · Argentina2
IQ · Iraq2
ID · Indonesia1
UA · Ukraine1
NG · Nigeria1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp3
AS11664 · Techtel LMDS Comunicaciones Interactivas S.A.1
AS18881 · TELEFÔNICA BRASIL S.A1
AS13999 · Mega Cable, S.A. de C.V.1
AS17072 · TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.1
AS22927 · Telefonica de Argentina1
AS20011 · Dimension Data1
AS199739 · Earthlink Telecommunications Equipment Trading & Services DMCC1
AS52468 · UFINET PANAMA S.A.1
AS7738 · V tal1