User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3.2 Safari/605.1.15

first seen 2026-08-18 00:24 · last seen 2026-08-18 23:09 · JSON

Distinct clients per day (last 30 days, peak 4/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 18.3.2
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
t13d1311h2_13ed24e39036_9ced094328c91
t13d1011h2_487a61867617_9ced094328c91
t13d1510h2_8daaf6152771_5603904660151
t13d1512h2_8daaf6152771_cbb9361b6bf91

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn04enus_989c7cc05c9b_000000000000_0000000000004

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144;4:1048576|15663105|1:0:0:256|m,a,s,p4

TCP SYN (p0f)

fingerprintco-occurrences
4:53+11:0:8902:mss*7,12:mss,sok,ts,nop,ws:df,id+,ecn:01
4:53+11:0:9174:mss*4,10:mss,nop,ws:df,id+,ecn:01
4:53+11:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:55+9:0:1460:mss*29,10:mss,nop,nop,sok,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
62314_2-4-8-1-3_8902_121
36696_2-1-3_9174_101
64240_2-4-8-1-3_1460_71
42340_2-1-1-4-1-3_1460_101

Country

fingerprintco-occurrences
SE · Sweden3
US · United States1

Network (ASN)

fingerprintco-occurrences
AS214503 · QuxLabs AB1
AS41281 · KeFF Networks Ltd1
AS400226 · StormyCloud Inc1
AS200019 · ALEXHOST SRL1