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) |
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| TLS version | 13 |
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| SNI | d (domain) |
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| Cipher count | 15 |
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| Extension count | 18 |
|---|
| ALPN | h2 |
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| Ciphers | 002f, 0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8, cca9 |
|---|
| Extensions | 0005, 000a, 000b, 000d, 0012, 0015, 0017, 001b, 001c, 0022, 0023, 002b, 002d, 0033, 4469, ff01 |
|---|
| Signature algorithms | 0403, 0804, 0401, 0501, 0806, 0603, 0601, 0805, 0807 |
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| JA4_r | t13d1518h2_002f,0035,009c,009d,1301,1302,1303,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0015,0017,001b,001c,0022,0023,002b,002d,0033,4469,ff01_0403,0804,0401,0501,0806,0603,0601,0805,0807 |
|---|
| JA4_o (sample) | t13d1518h2_acb858a92679_ca47c656e073 |
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| JA4_ro (sample) | t13d1518h2_1301,1302,1303,c02b,c02f,c02c,c030,cca9,cca8,c013,c014,009c,009d,002f,0035_000b,002b,0033,0023,002d,4469,ff01,000d,001b,000a,0005,0022,001c,0017,0000,0012,0010,0015_0403,0804,0401,0501,0806,0603,0601,0805,0807 |
|---|
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.