TCP SYN (JA4T)

6900_2-4-8-1-3_1380_10

first seen 2026-07-01 01:45 · last seen 2026-07-22 17:37 · JSON

Decomposed attributes

TCP window6900
Option kinds2-4-8-1-3
MSS1380
Window scale10

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
t13d1516h2_8daaf6152771_02713d6af862 Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 134.0.6998.35, chromium 133.0.6943.16.The fingerprint page shows the full measured match list. More on the catalog.3

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr05en00_e6370f8e4d7a_000000000000_0000000000003

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;3:1000;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p3

TCP SYN (p0f)

fingerprintco-occurrences
4:48+16:0:1380:mss*5,10:mss,sok,ts,nop,ws:df,id+,ecn:03

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.362
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
CA · Canada3

Network (ASN)

fingerprintco-occurrences
AS63018 · Dedicated.com3