User-Agent
Claude-User (claude-code/2.1.226; +https://support.anthropic.com/)
first seen 2026-08-08 11:06 · last seen 2026-08-09 00:02 · JSON
Decomposed attributes
| Browser / client | claude-code 2.1.226 |
| Device class | bot |
| Declared URL | https://support.anthropic.com/ |
| 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)
| fingerprint | co-occurrences |
4:119+9:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:0 | 2 |
4:46+18:0:1379:mss*44,10:mss,sok,ts,nop,ws:df,id+:0 | 2 |
TCP SYN (JA4T)
Country
| fingerprint | co-occurrences |
US · United States | 2 |
CZ · Czechia | 2 |
Network (ASN)