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 | q (QUIC) |
|---|
| TLS version | 13 |
|---|
| SNI | d (domain) |
|---|
| Cipher count | 3 |
|---|
| Extension count | 12 |
|---|
| ALPN | h3 |
|---|
| Ciphers | 1301, 1302, 1303 |
|---|
| Extensions | 0005, 000a, 000d, 0012, 001b, 002b, 002d, 0033, 0039, 4469 |
|---|
| Signature algorithms | 0403, 0804, 0401, 0503, 0805, 0501, 0806, 0601 |
|---|
| JA4_r | q13d0312h3_1301,1302,1303_0005,000a,000d,0012,001b,002b,002d,0033,0039,4469_0403,0804,0401,0503,0805,0501,0806,0601 |
|---|
| JA4_o (sample) | q13d0312h3_55b375c5d22e_dc7fed3c995c |
|---|
| JA4_ro (sample) | q13d0312h3_1301,1302,1303_0000,000a,0010,0005,000d,0012,0033,002d,002b,0039,001b,4469_0403,0804,0401,0503,0805,0501,0806,0601 |
|---|
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.