t12d091100_08d6d9b33cd7_35a67fe02975
Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
What this fingerprint encodes
JA4_a
t12d091100
handshake shape, human-readable
JA4_b
08d6d9b33cd7
truncated hash of the cipher list
JA4_c
35a67fe02975
truncated hash of extensions + signature algorithms
- Transport
- TCP
- TLS version
- TLS 1.2
- Server name
- server name sent
- Cipher suites offered
- 9
- Extensions offered
- 11
- ALPN
- none offered
The hello it was computed from
Recovered because the proxy now stores the pre-hash JA3 string alongside the digest. Every number below came out of this client's ClientHello; anything we cannot name in the IANA registry is shown as its raw value rather than guessed at.
- Version
- TLS 1.2
Cipher suites 9
-
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 -
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 -
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 -
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 -
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA -
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA -
TLS_RSA_WITH_AES_128_GCM_SHA256 -
TLS_RSA_WITH_AES_128_CBC_SHA -
TLS_RSA_WITH_AES_256_CBC_SHA
Extensions 11
-
server_name -
status_request -
supported_groups -
ec_point_formats -
status_request_v2 -
extended_master_secret -
session_ticket -
signature_algorithms -
supported_versions -
signature_algorithms_cert -
renegotiation_info
Named groups 5
-
x25519 -
secp256r1 -
secp384r1 -
secp521r1 -
x448
Point formats 1
-
uncompressed
Raw JA3 string
771,49196-49195-49199-49200-49171-49172-156-47-53,0-5-10-11-17-23-35-13-43-50-65281,29-23-24-25-30,0Seen in live traffic
- Connections
- 12
- First seen
- 2026-08-27 18:19 UTC
- Last seen
- 2026-08-27 18:21 UTC
- Transport
- TCP
This entry is an observation, not a policy decision. It is here because the edge saw it, not because anyone reviewed it, and it blocks nothing on its own. Only the curated tier drives classification and banning.