User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.4 Safari/537.36

first seen 2026-08-17 22:00 · last seen 2026-08-18 14:42 · JSON

Distinct clients per day (last 30 days, peak 11/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 / clientChrome 135.0.0.4
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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.2
t13d1110h2_a6024cdc75c2_5603904660151
t13d0810h2_29dd6fb1ebec_5603904660151
t13d0910h2_55a19ebddd5b_5603904660151
t13d1010h2_60be0e8cb406_5603904660151
t13d0711h2_946a2ce52bd4_9ced094328c91
t13d1310h2_7bcf551c0dac_5603904660151
t13d1310h2_de7442f7cdaa_5603904660151
t13d0912h2_1ecf50df4df0_cbb9361b6bf91
t13d1412h2_0d8945076557_cbb9361b6bf91

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn04enus_989c7cc05c9b_000000000000_00000000000015
ge20nn13enus_0c2c1d640f3e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 151.0.7922.137, chrome 151.0.7922.170, chrome 151.0.7922.108, +23 more.The fingerprint page shows the full measured match list. More on the catalog.2

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144;4:1048576|15663105|1:0:0:256|m,a,s,p15
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.2

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:mss*29,11:mss,nop,nop,sok,nop,ws:df,id+:04
4:54+10:0:1460:32768,10:mss,nop,ws,sok,ts::03
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1460:mss*44,9:mss,nop,nop,sok,nop,ws:df,id+:02
4:46+18:0:1460:16384,6:mss,nop,nop,sok,nop,ws,nop,nop,ts:df,id+:01
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:53+11:0:8902:mss*7,12:mss,sok,ts,nop,ws:df,id+,ecn:01
4:55+9:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:40+24:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+,ecn:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_75
42340_2-1-1-4-1-3_1460_114
32768_2-1-3-4-8_1460_103
64240_2-1-1-4-1-3_1460_92
16384_2-1-1-4-1-3-1-1-8_1460_61
62314_2-4-8-1-3_8902_121
64240_2-4-8-1-3_1460_101

Country

fingerprintco-occurrences
DE · Germany4
SE · Sweden4
NL · Netherlands3
AT · Austria2
NO · Norway1
RO · Romania1
FR · France1
IT · Italy1

Network (ASN)

fingerprintco-occurrences
AS60729 · Stiftung Erneuerbare Freiheit4
AS215125 · Church of Cyberology3
AS198093 · Foreningen for digitala fri- och rattigheter3
AS208323 · Foundation for Applied Privacy2
AS56655 · Gigahost AS1
AS214503 · QuxLabs AB1
AS214094 · OSSERVATORIO NESSUNO1
AS200651 · FlokiNET ehf1
AS20766 · Association Gitoyen1