HTTP request (JA4H)

ge20nn05zhcn_eff5d0107a3f_000000000000_000000000000

first seen 2026-08-01 07:41 · last seen 2026-09-08 11:32 · JSON

Distinct clients per day (last 30 days, peak 3/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

Methodge
HTTP version20
Cookieno
Refererno
Header count5
Accept-Languagezhcn
Header orderaccept, testkey, user-agent, accept-language, accept-encoding
Header-order hasheff5d0107a3f
Cookie-name hash000000000000
Cookie-value hash000000000000
JA4H_rge20nn05zhcn_accept,testkey,user-agent,accept-language,accept-encoding__

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
t13d2014h2_a09f3c656075_14788d8d241b4
t13d2014h2_a09f3c656075_a5b99884f7f53

HTTP/2 frames (Akamai)

fingerprintco-occurrences
4:2097152;3:100|10485760|0|m,s,p,a7

TCP SYN (p0f)

fingerprintco-occurrences
4:241+14:0:1460:65535,0:mss:df,id+:02
4:47+17:0:1380:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:02
4:48+16:0:1380:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:01
4:49+15:0:1380:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:01
6:49+15:0:1300:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1380_64
65535_2_1460_002
65535_2-1-3-1-1-8-4-0-0_1300_61

User-Agent

fingerprintco-occurrences
Good6
BetaNewApp/0 CFNetwork/1390 Darwin/22.0.01

Country

fingerprintco-occurrences
CN · China5
SG · Singapore2

Network (ASN)

fingerprintco-occurrences
AS4812 · China Telecom (Group)5
AS141389 · GOIP Telecom (Asia Pacific) Pte. Ltd.2