User-Agent

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0 Safari/537.36

first seen 2026-09-15 06:02 · last seen 2026-09-15 09:59 · JSON

Decomposed attributes

Browser / clientChrome 139.0
Operating systemWindows 10.0
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
t13d3113h2_e8f1e7e78f70_1b3407e2c93680
t13d2013h2_a09f3c656075_7f0f34a4126d Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog.10

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn020000_5594a17e7e7e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.7.1, curl 8.5.0, curl 8.13.0, +11 more.The fingerprint page shows the full measured match list. More on the catalog.90

HTTP/2 frames (Akamai)

fingerprintco-occurrences
3:100;4:33554432;2:0|33488897|0|m,p,s,a Match?Exact match in Thumbprint's published controlled catalog captures: php-curl 7.88.1, curl 7.88.1.The fingerprint page shows the full measured match list. More on the catalog.90

TCP SYN (p0f)

fingerprintco-occurrences
6:118+10:0:1293:65535,8:mss,nop,ws,nop,nop,sok:flow:02
6:44+20:0:1232:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:flow:02
4:48+16:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:42+22:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
6:54+10:0:1321:65535,8:mss,sok,ts,nop,ws:flow:01
6:118+10:0:1222:65535,8:mss,nop,ws,nop,nop,sok:flow:01
6:54+10:0:1371:65535,8:mss,sok,ts,nop,ws:flow:01
6:54+10:0:1252:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:flow:01
6:118+10:0:1231:65535,8:mss,nop,ws,nop,nop,sok:flow:01
6:54+10:0:1256:65535,8:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_72
65535_2-4-8-1-3_1376_82
65535_2-1-3-1-1-8-4-0-0_1252_62
65535_2-1-3-1-1-4_1293_82
65535_2-1-3-1-1-8-4-0-0_1232_62
65535_2-1-3-1-1-4_1434_81
65535_2-1-3-1-1-8-4-0-0_1408_61
65535_2-1-3-1-1-4_1436_81
65535_2-1-3-1-1-8-4-0-0_1300_61
65535_2-4-8-1-3_1360_81

Country

fingerprintco-occurrences
RU · Russia90

Network (ASN)

fingerprintco-occurrences
AS12389 · PJSC Rostelecom59
AS25159 · PJSC MegaFon29
AS28762 · Citytelecom LLC2