User-Agent

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36

first seen 2026-06-15 08:27 · last seen 2026-06-16 10:42 · JSON

Decomposed attributes

Browser / clientChrome 139.0.0.0
Operating systemLinux x86_64
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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.1
t13d251100_b78ed14e2fd0_ab7e3b40a6771

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_0db47b7d240d_000000000000_0000000000001
ge11nn040000_209bf58f7e8c_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:53+11:0:1460:mss*29,12:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1460:65535,0:mss,sok,ts:df,id+:01

Country

fingerprintco-occurrences
NL · Netherlands1
SG · Singapore1

Network (ASN)

fingerprintco-occurrences
AS48090 · TECHOFF SRV LIMITED1
AS212512 · Detai Prosperous Technologies Limited1