Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.
| Protocol | t (TLS over TCP) |
|---|
| TLS version | 12 |
|---|
| SNI | d (domain) |
|---|
| Cipher count | 13 |
|---|
| Extension count | 10 |
|---|
| ALPN | h2 |
|---|
| Ciphers | 000a, 002f, 0035, 009c, 009d, c013, c014, c02b, c02c, c02f, c030, cca8, cca9 |
|---|
| Extensions | 0005, 000a, 000b, 000d, 0012, 0017, 0023, ff01 |
|---|
| Signature algorithms | 0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601, 0201 |
|---|
| JA4_r | t12d1310h2_000a,002f,0035,009c,009d,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,0023,ff01_0403,0804,0401,0503,0805,0501,0806,0601,0201 |
|---|
| JA4_o (sample) | t12d1310h2_f3d9f80bbb9f_0e35e8203d6a |
|---|
| JA4_ro (sample) | t12d1310h2_c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035,000a_ff01,0000,0017,0023,000d,0005,0012,0010,000b,000a_0403,0804,0401,0503,0805,0501,0806,0601,0201 |
|---|
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.