User-Agent

Dalvik/2.1.0 (Linux; U; Android 9; NX789S Build/PQ3A.190605.05141530)

first seen 2026-09-21 18:27 · last seen 2026-09-21 18:27 · JSON

Decomposed attributes

Browser / clientDalvik 2.1.0
Operating systemAndroid 9
Device classmobile
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
t13d1911h1_9dc949149365_e7c2852226511
t12d1409h1_c866b44c5a26_b39be8c56a141

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn04zhcn_489e636dade7_000000000000_0000000000001
ge11nn06zhcn_cf900f5f41cd_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;4:4194304;6:10485760|1073741824|0|a,m,p,s Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, go-net/http 1.23.12.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
4:110+18:0:1440:65535,8:mss,nop,ws,nop,nop,sok:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-4_1440_82

Country

fingerprintco-occurrences
CN · China2

Network (ASN)

fingerprintco-occurrences
AS4837 · CHINA UNICOM China169 Backbone2