User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0

first seen 2026-09-14 03:02 · last seen 2026-10-29 23:11 · JSON

Last 7 days (147 observations)

Distinct clients per day (last 30 days, peak 86/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

Browser / clientEdge 121.0.0.0
Operating systemmacOS 10.15.7
Device classdesktop
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.149

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr19frfr_4e9b73ab7510_000000000000_00000000000020
ge11nr19zhtw_4e9b73ab7510_000000000000_00000000000020
ge11nr19engb_4e9b73ab7510_000000000000_00000000000018
ge11nr19zhcn_4e9b73ab7510_000000000000_00000000000017
ge11nr19enus_4e9b73ab7510_000000000000_00000000000017
ge11nr19dede_4e9b73ab7510_000000000000_00000000000016
ge11nr18frfr_45ed06ef2081_000000000000_0000000000009
ge11nr18zhcn_45ed06ef2081_000000000000_0000000000008
ge11nr18dede_45ed06ef2081_000000000000_0000000000007
ge11nr18zhtw_45ed06ef2081_000000000000_0000000000007

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:06
4:44+20:0:1440:mss*44,7:mss,sok,ts,nop,ws:df,id+:04
4:46+18:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:47+17:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:44+20:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:03
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1460_616
64240_2-4-8-1-3_1412_715
64240_2-4-8-1-3_1460_712
65535_2-4-8-1-3_1412_612
65535_2-4-8-1-3_1440_68
65535_2-4-8-1-3_1412_87
65535_2-4-8-1-3_1452_67
64240_2-4-8-1-3_1440_76
65535_2-4-8-1-3_1452_86
64240_2-4-8-1-3_1452_75

Country

fingerprintco-occurrences
BR · Brazil34
ZA · South Africa20
CO · Colombia13
PK · Pakistan10
AR · Argentina9
BD · Bangladesh9
UA · Ukraine6
MA · Morocco6
DZ · Algeria6
PE · Peru4

Network (ASN)

fingerprintco-occurrences
AS36903 · Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM6
AS36947 · Telecom Algeria6
AS13489 · UNE EPM TELECOMUNICACIONES S.A.6
AS20011 · Dimension Data5
AS28573 · Claro NXT Telecomunicacoes Ltda4
AS37105 · RAIN GROUP HOLDINGS (PTY) LTD4
AS6810 · "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.3
AS17557 · Pakistan Telecommunication Company Limited3
AS36994 · Vodacom3
AS11664 · Techtel LMDS Comunicaciones Interactivas S.A.2

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: firefox 157.0.1, firefox-esr 153.5.1esr, firefox 158.0.1, +3 more.The fingerprint page shows the full measured match list. More on the catalog.147