User-Agent
Dalvik/2.1.0 (Linux; U; Android 16; 2407FRK8EC Build/BP2A.250605.031.A3)
first seen 2026-09-30 04:31 · last seen 2026-09-30 06:01 · JSON
Decomposed attributes
| Browser / client | Dalvik 2.1.0 |
| Operating system | Android 16 |
| Device class | mobile |
| 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)
HTTP/2 frames (Akamai)
TCP SYN (p0f)
| fingerprint | co-occurrences |
4:51+13:0:1460:mss*29,12:mss,sok,ts,nop,ws:df,id+:0 | 3 |
6:48+16:0:1300:65535,9:mss,sok,nop,nop,nop,nop,nop,nop,nop,nop,nop,nop,nop,ws:flow:0 | 2 |
TCP SYN (JA4T)
Country
| fingerprint | co-occurrences |
US · United States | 3 |
CN · China | 2 |
Network (ASN)
| fingerprint | co-occurrences |
AS138997 · Eons Data Communications Limited | 3 |
AS4134 · CHINANET BACKBONE | 2 |