JA4 Fingerprint Directory

t13d9513h2_22c26c6111ac_fd4aba8aa10a

Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.

What this fingerprint encodes

Transport

TCP

TLS version

TLS 1.3

Server name

server name sent

Cipher suites offered

95

Extensions offered

13

ALPN

h2

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 95

• TLS_AES_256_GCM_SHA384
• TLS_CHACHA20_POLY1305_SHA256
• TLS_AES_128_GCM_SHA256
• TLS_AES_128_CCM_SHA256
• TLS_AES_128_CCM_8_SHA256
• TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
• TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
• 163 (0x00a3)
• TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
• TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
• TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
• TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
• TLS_RSA_WITH_AES_256_CCM
• TLS_RSA_WITH_ARIA_256_GCM_SHA384
• 49245 (0xc05d)
• TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
• 49239 (0xc057)
• 49235 (0xc053)
• 167 (0x00a7)
• TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
• TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
• 162 (0x00a2)
• TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
• TLS_RSA_WITH_AES_128_CCM
• TLS_RSA_WITH_ARIA_128_GCM_SHA256
• 49244 (0xc05c)
• TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
• 49238 (0xc056)
• 49234 (0xc052)
• 166 (0x00a6)
• TLS_DHE_RSA_WITH_AES_256_CCM
• TLS_DHE_RSA_WITH_AES_128_CCM
• TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
• TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
• TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
• TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
• TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
• 106 (0x006a)
• TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
• TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
• TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
• 195 (0x00c3)
• 109 (0x006d)
• 197 (0x00c5)
• TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
• TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
• TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
• 64 (0x0040)
• TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
• TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
• TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
• 189 (0x00bd)
• 108 (0x006c)
• 191 (0x00bf)
• TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
• TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
• TLS_DHE_RSA_WITH_AES_256_CBC_SHA
• 56 (0x0038)
• TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
• 135 (0x0087)
• 49177 (0xc019)
• 58 (0x003a)
• 137 (0x0089)
• TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
• TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
• TLS_DHE_RSA_WITH_AES_128_CBC_SHA
• 50 (0x0032)
• TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
• 68 (0x0044)
• 49176 (0xc018)
• 52 (0x0034)
• 70 (0x0046)
• TLS_RSA_WITH_AES_256_GCM_SHA384
• TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
• 49233 (0xc051)
• TLS_RSA_WITH_AES_128_GCM_SHA256
• TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
• 49232 (0xc050)
• TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
• TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
• TLS_RSA_WITH_AES_256_CBC_SHA256
• TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
• TLS_RSA_WITH_AES_128_CBC_SHA256
• TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
• TLS_RSA_WITH_AES_256_CBC_SHA
• TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
• TLS_RSA_WITH_AES_128_CBC_SHA
• TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
• 49158 (0xc006)
• 49168 (0xc010)
• 49173 (0xc015)
• 59 (0x003b)
• 2 (0x0002)
• 1 (0x0001)
• TLS_EMPTY_RENEGOTIATION_INFO_SCSV

Extensions 13

• server_name
• ec_point_formats
• supported_groups
• session_ticket
• status_request
• application_layer_protocol_negotiation
• encrypt_then_mac
• extended_master_secret
• signature_algorithms
• supported_versions
• psk_key_exchange_modes
• key_share
• compress_certificate

Named groups 19

• SecP256r1MLKEM768
• X25519MLKEM768
• 4589 (0x11ed)
• 513 (0x0201)
• SecP384r1MLKEM1024
• 514 (0x0202)
• secp256r1
• secp384r1
• secp521r1
• x25519
• x448
• 31 (0x001f)
• 32 (0x0020)
• 33 (0x0021)
• ffdhe2048
• ffdhe3072
• ffdhe4096
• 259 (0x0103)
• 260 (0x0104)

Point formats 3

• uncompressed
• ansiX962_compressed_prime
• ansiX962_compressed_char2

771,4866-4867-4865-4868-4869-49196-49200-163-159-52393-52392-52394-49325-49311-49245-49249-49239-49235-167-49195-49199-162-158-49324-49310-49244-49248-49238-49234-166-49327-49326-49315-49314-49188-49192-107-106-49267-49271-196-195-109-197-49187-49191-103-64-49266-49270-190-189-108-191-49162-49172-57-56-136-135-49177-58-137-49161-49171-51-50-69-68-49176-52-70-157-49309-49233-156-49308-49232-49313-49312-61-192-60-186-53-132-47-65-49158-49168-49173-59-2-1-255,0-11-10-35-5-16-22-23-13-43-45-51-27,4588-4587-4589-513-512-514-23-24-25-29-30-31-32-33-256-257-258-259-260,0-1-2

Seen in live traffic

Connections

1

First seen

2026-08-25 07:49 UTC

Last seen

2026-08-25 07:49 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.