first seen 2026-07-01 22:57 · last seen 2026-09-17 02:05 · JSON
Last 7 days (5 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
SETTINGS
{"2": 0, "4": 262144}
WINDOW_UPDATE
458753
PRIORITY frames
0
Pseudo-header order
a,m,p,s
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
t13d5212h1_b262b3658495_8e6e362c5eacMatch?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.19.0, node-fetch 22.23.1, node-fetch 24.21.0, +6 more.The fingerprint page shows the full measured match list. More on the catalog.