User-Agent

Claude-User (claude-code/2.1.97; +https://support.anthropic.com/)

first seen 2026-06-29 02:19 · last seen 2026-06-29 02:19 · JSON

Decomposed attributes

Browser / clientclaude-code 2.1.97
Device classbot
Declared URLhttps://support.anthropic.com/
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
t13d591000_a33745022dd6_1f22a2ca17c41

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_fd72ab1ac915_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
6:42+22:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01

Country

fingerprintco-occurrences
FI · Finland1

Network (ASN)

fingerprintco-occurrences
AS24940 · Hetzner Online GmbH1