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 | 52 |
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| Extension count | 12 |
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| ALPN | 00 |
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| Ciphers | 002f, 0032, 0033, 0035, 0038, 0039, 003c, 003d, 0040, 0067, 006a, 006b, 009c, 009d, 009e, 009f, 00a2, 00a3, 1301, 1302, 1303, c009, c00a, c013, c014, c023, c024, c027, c028, c02b, c02c, c02f, c030, c050, c051, c052, c053, c056, c057, c05c, c05d, c060, c061, c09c, c09d, c09e, c09f, c0ac, c0ad, cca8, cca9, ccaa |
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| Extensions | 000a, 000b, 000d, 0016, 0017, 001b, 0023, 002b, 002d, 0033, ff01 |
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| Signature algorithms | 0905, 0906, 0904, 0403, 0503, 0603, 0807, 0808, 081a, 081b, 081c, 0809, 080a, 080b, 0804, 0805, 0806, 0401, 0501, 0601, 0303, 0301, 0302, 0402, 0502, 0602 |
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| JA4_r | t13d521200_002f,0032,0033,0035,0038,0039,003c,003d,0040,0067,006a,006b,009c,009d,009e,009f,00a2,00a3,1301,1302,1303,c009,c00a,c013,c014,c023,c024,c027,c028,c02b,c02c,c02f,c030,c050,c051,c052,c053,c056,c057,c05c,c05d,c060,c061,c09c,c09d,c09e,c09f,c0ac,c0ad,cca8,cca9,ccaa_000a,000b,000d,0016,0017,001b,0023,002b,002d,0033,ff01_0905,0906,0904,0403,0503,0603,0807,0808,081a,081b,081c,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0301,0302,0402,0502,0602 |
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| JA4_o (sample) | t13d521200_ca35c0050d43_021275ec1813 |
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| JA4_ro (sample) | t13d521200_1302,1303,1301,c02f,c02b,c030,c02c,009e,c027,0067,c028,006b,00a3,009f,cca9,cca8,ccaa,c0ad,c09f,c05d,c061,c057,c053,00a2,c0ac,c09e,c05c,c060,c056,c052,c024,006a,c023,0040,c00a,c014,0039,0038,c009,c013,0033,0032,009d,c09d,c051,009c,c09c,c050,003d,003c,0035,002f_ff01,0000,000b,000a,0023,0016,0017,000d,002b,002d,0033,001b_0905,0906,0904,0403,0503,0603,0807,0808,081a,081b,081c,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0301,0302,0402,0502,0602 |
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Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.