TCP SYN (JA4T)
35844_2-4-8-1-3-34-1-1_1460_12
first seen 2026-10-26 23:36 · last seen 2026-10-28 21:04 · JSON
Last 7 days (16 observations)
Distinct clients per day (last 30 days, peak 2/day)
Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.
Decomposed attributes
| TCP window | 35844 |
|---|---|
| Option kinds | 2-4-8-1-3-34-1-1 |
| MSS | 1460 |
| Window scale | 12 |
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 |
|---|---|
t13d1516h1_8daaf6152771_d8a2da3f94cd | 16 |
HTTP request (JA4H)
TCP SYN (p0f)
| fingerprint | co-occurrences |
|---|---|
4:57+7:0:1460:35844,12:mss,sok,ts,nop,ws,?34,nop,nop:df,id+:0 | 16 |
User-Agent
Country
| fingerprint | co-occurrences |
|---|---|
US · United States | 16 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS14618 · Amazon.com, Inc. | 16 |
TLS supported groups
| fingerprint | co-occurrences |
|---|---|
0a0a,11ec,001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 155.0.8059.40, chrome 156.0.8078.73, chromium 156.0.8078.47, +8 more.The fingerprint page shows the full measured match list. More on the catalog. | 16 |