User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.9 Safari/605.1.15

first seen 2026-08-17 17:46 · last seen 2026-10-11 13:12 · 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 17.9
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
t13d1111h2_4ec0818b9bc7_9ced094328c93
t13d1510h2_8daaf6152771_5603904660151
t13d2712h2_b4f9224df7c1_cbb9361b6bf91
t13d1212h2_2403b35e578c_cbb9361b6bf91

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn04enus_989c7cc05c9b_000000000000_0000000000005
ge20nn020000_b89ce445e0b3_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, go-net/http 1.27.1, go-net/http 1.27.0, +14 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144;4:1048576|15663105|1:0:0:256|m,a,s,p5
1:4096;2:1;3:100;4:6291456;5:16384;6:65536|8388608|1:0:0:256|p,s,m,a1

TCP SYN (p0f)

fingerprintco-occurrences
4:53+11:0:1460:mss*29,11:mss,sok,ts,nop,ws:df,id+:01
4:53+11:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:53+11:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:01
6:47+17:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01
4:50+14:0:1460:mss*29,11:mss,nop,nop,sok,nop,ws:df,id+:01
4:54+10:0:1460:32768,10:mss,nop,ws,sok,ts::01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_71
64800_2-4-8-1-3_1440_71
42340_2-4-8-1-3_1460_111
42340_2-4-8-1-3_1460_91
42340_2-1-1-4-1-3_1460_111
32768_2-1-3-4-8_1460_101

Country

fingerprintco-occurrences
DE · Germany2
NL · Netherlands2
FI · Finland1
DK · Denmark1

Network (ASN)

fingerprintco-occurrences
AS60729 · Stiftung Erneuerbare Freiheit1
AS24940 · Hetzner Online GmbH1
AS61125 · SABOTAGE LLC1
AS215125 · Church of Cyberology1
AS197540 · netcup GmbH1
AS57860 · Zencurity ApS1