User-Agent
Mozilla/5.0 (Windows NT 6.2; rv:20.0) Gecko/20121202 Firefox/20.0
first seen 2026-06-12 05:46 · last seen 2026-06-12 05:46 · JSON
Decomposed attributes
| Browser / client | Firefox 20.0 |
|---|
| Operating system | Windows 6.2 |
|---|
| Device class | desktop |
|---|
| Note | inferred 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)
HTTP request (JA4H)
TCP SYN (p0f)
Country
| fingerprint | co-occurrences |
|---|
NL · Netherlands | 1 |
Network (ASN)
| fingerprint | co-occurrences |
|---|
AS214940 · KPROHOST LLC | 1 |