HTTP/2 frames (Akamai)

2:0;4:65535;5:16384;6:16384|00|0|m,s,a,p

first seen 2026-06-22 09:10 · last seen 2026-09-14 17:59 · JSON

Last 7 days (2 observations)

Distinct clients per day (last 30 days, peak 1/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": 65535, "5": 16384, "6": 16384}
WINDOW_UPDATE0
PRIORITY frames0
Pseudo-header orderm,s,a,p

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
t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.12.28.The fingerprint page shows the full measured match list. More on the catalog.2
t13d1011h2_61a7ad8aa9b6_3a8073edd8ef2

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn040000_be74ea4f9dce_000000000000_0000000000001
ge20nr030000_80b089f68b8e_000000000000_0000000000001
ge20nr020000_e5a56608905c_000000000000_0000000000001
ge20nr020000_5594a17e7e7e_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1436:65535,9:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1436_92
64240_2-4-8-1-3_1460_71

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.362
RankPulseBot/0.1 (+https://github.com/rankpulse/rankpulse)2

Country

fingerprintco-occurrences
US · United States2
FI · Finland2

Network (ASN)

fingerprintco-occurrences
AS24940 · Hetzner Online GmbH2
AS202412 · Omegatech LTD2