User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 9_2) AppleWebKit/556.43 (KHTML, like Gecko) Chrome/66.0.1896 Safari/537.36

first seen 2026-09-08 03:03 · last seen 2026-09-08 03:03 · JSON

Decomposed attributes

Browser / clientChrome 66.0.1896
Operating systemmacOS 9.2
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
t13d191000_9dc949149365_e7c2852226511

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_8391bea91fb6_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1412:mss*46,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64952_2-4-8-1-3_1412_71

Country

fingerprintco-occurrences
US · United States1

Network (ASN)

fingerprintco-occurrences
AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED1