TLS ClientHello (JA4)

t13d1316h2_03c2a08f4f64_e5627efa2ab1

first seen 2026-07-24 10:13 · last seen 2026-07-24 10:13 · JSON

Decomposed attributes

Protocolt (TLS over TCP)
TLS version13
SNId (domain)
Cipher count13
Extension count16
ALPNh2
Ciphers0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8
Extensions0005, 000a, 000b, 000d, 0012, 0015, 0017, 001b, 0023, 002b, 002d, 0033, 4469, ff01
Signature algorithms0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601
JA4_rt13d1316h2_0035,009c,009d,1301,1302,1303,c013,c014,c02b,c02c,c02f,c030,cca8_0005,000a,000b,000d,0012,0015,0017,001b,0023,002b,002d,0033,4469,ff01_0403,0804,0401,0503,0805,0501,0806,0601
JA4_o (sample)t13d1316h2_cdfe1c2a0c06_cbc9ad1789db
JA4_ro (sample)t13d1316h2_1301,1302,1303,cca8,c02b,009c,c013,c02c,c02f,c030,c014,009d,0035_001b,0000,002b,4469,0010,000d,002d,0023,0017,0033,000a,ff01,0012,0005,000b,0015_0403,0804,0401,0503,0805,0501,0806,0601

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.

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn020000_b89ce445e0b3_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, go-net/http 1.27.0, go-net/http 1.26.6, +10 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:0:0:256|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
6:55+9:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_71

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS214379 · South Park Networks LLC1