User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 14_0) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15

first seen 2026-07-01 15:28 · last seen 2026-10-30 17:57 · JSON

Last 7 days (120 observations)

Distinct clients per day (last 30 days, peak 84/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 / clientSafari 17.0
Operating systemmacOS 14.0
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.122
t13d3613h1_bcee18a5b459_89ab6efea77342

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn06enus_21ea1759749c_000000000000_00000000000042
ge11nr17zhcn_021c223ca66c_000000000000_00000000000018
ge11nr17engb_021c223ca66c_000000000000_00000000000015
ge11nr17enus_021c223ca66c_000000000000_00000000000014
ge11nr17frfr_021c223ca66c_000000000000_00000000000013
ge11nr17zhtw_021c223ca66c_000000000000_00000000000012
ge11nr17dede_021c223ca66c_000000000000_00000000000011
ge11nr16zhtw_4723467df157_000000000000_00000000000010
ge11nr16zhcn_4723467df157_000000000000_0000000000007
ge11nr16enus_4723467df157_000000000000_0000000000006

TCP SYN (p0f)

fingerprintco-occurrences
4:51+13:0:1452:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:014
4:46+18:0:1452:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:014
4:47+17:0:1452:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df:014
4:46+18:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:03
4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:03
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:43+21:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1440:65535,8:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1452_642
65535_2-4-8-1-3_1412_615
65535_2-4-8-1-3_1440_612
64240_2-4-8-1-3_1460_79
65535_2-4-8-1-3_1460_69
64240_2-4-8-1-3_1452_76
65535_2-4-8-1-3_1440_86
64240_2-4-8-1-3_1400_75
65535_2-4-8-1-3_1400_65
65535_2-4-8-1-3_1412_84

Country

fingerprintco-occurrences
TR · Turkey42
BR · Brazil25
AR · Argentina15
BD · Bangladesh10
MX · Mexico6
ZA · South Africa6
MA · Morocco6
CO · Colombia6
CL · Chile6
PK · Pakistan6

Network (ASN)

fingerprintco-occurrences
AS9121 · Turk Telekomunikasyon Anonim Sirketi42
AS22927 · Telefonica de Argentina5
AS28573 · Claro NXT Telecomunicacoes Ltda3
AS36947 · Telecom Algeria3
AS15802 · Emirates Integrated Telecommunications Company PJSC3
AS27901 · Pacifico Cable SPA.3
AS7303 · Telecom Argentina S.A.3
AS8048 · CANTV Servicios, Venezuela3
AS24389 · GrameenPhone Ltd.3
AS36903 · Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM2

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.120