User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.4 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.4 facebookexternalhit/1.1 Facebot Twitterbot/1.0

first seen 2026-06-20 13:16 · last seen 2026-10-18 16:50 · 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

Browser / clientSafari 9.0.1
Operating systemmacOS 10.11.1
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
q13d0311h3_55b375c5d22e_f2a83c8e78ae Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.1.2, urlsession 6.3.3, +5 more.The fingerprint page shows the full measured match list. More on the catalog.36
t13d2013h2_a09f3c656075_7f0f34a4126d Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog.10
t13d1714h1_5b57614c22b0_43ade6aba3df4
t13d1313h2_f57a46bbacb6_7f0f34a4126d4
t13d2014h2_a09f3c656075_e42f34c56612 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.5, safari 26.6.1, +1 more.The fingerprint page shows the full measured match list. More on the catalog.2
t13d5212h1_b262b3658495_8e6e362c5eac Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.21.0, node-fetch 24.19.0, node-fetch 22.23.1, +8 more.The fingerprint page shows the full measured match list. More on the catalog.1
t13d1713h1_5b57614c22b0_6a3d802a71391

HTTP request (JA4H)

fingerprintco-occurrences
ge30nn08engb_b65a39d4559c_000000000000_00000000000024
ge20nn08engb_b65a39d4559c_000000000000_0000000000008
ge30nn09engb_99c0bb5c8467_000000000000_0000000000004
ge20nn08enus_1945e0741196_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.4, safari 26.6.2.The fingerprint page shows the full measured match list. More on the catalog.3
ge11nr06enus_4a866391d276_000000000000_0000000000003
ge30nn08enus_b65a39d4559c_000000000000_0000000000003
ge20nn08enus_b65a39d4559c_000000000000_0000000000002
ge20nn07enus_39faa4ed05e7_000000000000_0000000000002
ge11nn05enus_6c708d44224e_000000000000_0000000000002
ge30nn08enus_1945e0741196_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.6.1, +1 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;3:100;4:2097152;9:1|10420225|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.5, +2 more.The fingerprint page shows the full measured match list. More on the catalog.14
2:0;4:2097152;3:100|10485760|1:0:0:255|m,s,p,a2

TCP SYN (p0f)

fingerprintco-occurrences
4:51+13:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:06
4:56+8:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:02
4:50+14:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:02
6:54+10:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01
6:45+19:0:1368:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:ecn,flow:01
4:55+9:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:01
4:52+12:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:id-,ecn:01
4:49+15:0:1410:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1460_69
65535_2-4-8-1-3_1460_106
65535_2-1-3-1-1-8-4-0-0_1410_62
43080_2-4-8-1-3_1300_122
64800_2-4-8-1-3_1440_71
65535_2-1-3-1-1-8-4-0-0_1368_61
29200_2-4-8-1-3_1440_61

QUIC transport params

fingerprintco-occurrences
q07_e80dd4933807 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.3.3, safari 26.6.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog.31
q08_52ebd28059b7 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.1.2, safari 26.5, +1 more.The fingerprint page shows the full measured match list. More on the catalog.4
q08_364539a9f43d1

Country

fingerprintco-occurrences
PT · Portugal36
US · United States11
DE · Germany7
NL · Netherlands1
CA · Canada1
RU · Russia1
TR · Turkey1

Network (ASN)

fingerprintco-occurrences
AS2860 · NOS COMUNICACOES, S.A.36
AS19901 · Brightspeed5
AS28753 · Leaseweb Deutschland GmbH3
AS701 · Verizon Business2
AS50495 · web2objects GmbH2
AS43357 · Owl Limited1
AS60068 · Datacamp Limited1
AS36183 · Akamai Technologies, Inc.1
AS6167 · Verizon Business1
AS3209 · Vodafone GmbH1

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,001e,0018,0019,0100,0101 Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.22.1, python-httpx 0.28.1, python-requests 2.34.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog.1