User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

first seen 2026-06-11 01:52 · last seen 2026-09-10 18:24 · JSON

Decomposed attributes

Browser / clientChrome 91.0.4472.124
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
t13d1812h1_85036bcba153_b26ce05bbdd68
t13d1312h2_f57a46bbacb6_e5728521abd43

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn07enus_6f5b1826d533_000000000000_0000000000007
ge20nr030000_0db47b7d240d_000000000000_0000000000003
ge11nr07enus_6f5b1826d533_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;4:4194304;5:16384;6:10485760|1073741824|0|a,m,p,s Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.10, go-net/http 1.26.9, +8 more.The fingerprint page shows the full measured match list. More on the catalog.3

TCP SYN (p0f)

fingerprintco-occurrences
4:106+22:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:04
4:120+8:0:8960:mss*7,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:02
4:118+10:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:02
4:113+15:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01
4:112+16:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01
4:115+13:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01

TCP SYN (JA4T)

fingerprintco-occurrences
62720_2-1-3-1-1-4_1460_86
62720_2-1-3-1-1-4_8960_82

Country

fingerprintco-occurrences
AE · United Arab Emirates4
NL · Netherlands3
JP · Japan2
SG · Singapore2

Network (ASN)

fingerprintco-occurrences
AS31898 · Oracle Corporation8
AS197170 · TechTies Inc.3