User-Agent

Linux / Firefox 29: Mozilla/5.0 (X11; Linux x86_64; rv:29.0) Gecko/20100101 Firefox/29.0

first seen 2026-06-11 23:09 · last seen 2026-06-25 11:36 · JSON

Decomposed attributes

Browser / clientFirefox 29.0
Operating systemLinux
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
t13d491200_bd868743f55c_7c76daad20ec3

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_956597cbd3ef_000000000000_0000000000002
ge11nn060000_f22d4dcb7482_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:46+18:0:1360:mss*48,7:mss,sok,ts,nop,ws:df,id+:02
4:41+23:0:1360:mss*48,7:mss,sok,ts,nop,ws:df,id+:01

Country

fingerprintco-occurrences
DE · Germany3

Network (ASN)

fingerprintco-occurrences
AS24940 · Hetzner Online GmbH3