HTTP request (JA4H)

he11nn040000_5b1e8b5f4d2d_000000000000_000000000000

first seen 2026-08-31 12:59 · last seen 2026-08-31 13:18 · JSON

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

Methodhe
HTTP version11
Cookieno
Refererno
Header count4
Accept-Language0000
Header orderAccept-Encoding, Host, User-Agent, Connection
Header-order hash5b1e8b5f4d2d
Cookie-name hash000000000000
Cookie-value hash000000000000
JA4H_rhe11nn040000_Accept-Encoding,Host,User-Agent,Connection__

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
t13d1714h1_ab0a1bf427ad_5ae85263eb3b2

TCP SYN (p0f)

fingerprintco-occurrences
6:49+15:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:02

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_102

User-Agent

fingerprintco-occurrences
csint.dev/1.0 (public research; contact via site)2

Country

fingerprintco-occurrences
BE · Belgium2

Network (ASN)

fingerprintco-occurrences
AS6848 · Telenet BV2