User-Agent
Hydra/21 CFNetwork/3860.600.12 Darwin/25.5.0
first seen 2026-07-01 15:41 · last seen 2026-07-02 05:02 · JSON
Decomposed attributes
| Browser / client | Hydra 21 |
|---|---|
| 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)
| fingerprint | co-occurrences |
|---|---|
q13d0311h3_55b375c5d22e_f2a83c8e78ae Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.1.2, urlsession 6.3.3, +5 more.The fingerprint page shows the full measured match list. More on the catalog. | 16 |
t13d1313h2_f57a46bbacb6_7f0f34a4126d | 3 |
HTTP request (JA4H)
HTTP/2 frames (Akamai)
| fingerprint | co-occurrences |
|---|---|
2:0;4:2097152;3:100;9:1|10485760|0|m,s,p,a | 3 |
TCP SYN (p0f)
TCP SYN (JA4T)
| fingerprint | co-occurrences |
|---|---|
65535_2-1-3-1-1-8-4-0-0_1440_6 | 1 |
64240_2-4-8-1-3_1460_8 | 1 |
65535_2-1-3-1-1-8-4-0-0_1392_6 | 1 |
QUIC transport params
| fingerprint | co-occurrences |
|---|---|
q07_e80dd4933807 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.3.3, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog. | 16 |
Country
| fingerprint | co-occurrences |
|---|---|
US · United States | 12 |
GB · United Kingdom | 3 |
FI · Finland | 2 |
AU · Australia | 1 |
MX · Mexico | 1 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS20115 · Charter Communications LLC | 4 |
AS5607 · Sky UK Limited | 3 |
AS11426 · Charter Communications Inc | 2 |
AS21928 · T-Mobile USA, Inc. | 2 |
AS719 · Elisa Oyj | 2 |
AS208172 · Proton AG | 1 |
AS7922 · Comcast Cable Communications, LLC | 1 |
AS6079 · RCN | 1 |
AS13428 · Surf Air Wireless, LLC | 1 |
AS4764 · Aussie Fibre Pty Ltd | 1 |