TLS supported groups

001d,0017,0018,11ec

first seen 2026-10-20 23:03 · last seen 2026-10-26 22:59 · JSON

Last 7 days (1 observations)

Distinct clients per day (last 30 days, peak 1/day)

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.

Decomposed attributes

Groups in wire order001d (x25519), 0017 (secp256r1), 0018 (secp384r1), 11ec (X25519MLKEM768)
Group count4
GREASE count0

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d1011h2_61a7ad8aa9b6_0d308c48d2a3 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.13.5, rust-hyper 1.11.1, rust-hyper 1.12.0.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn030000_afa057d9a858_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;4:65535;5:16384;6:16384|00|0|m,s,a,p1

TCP SYN (p0f)

fingerprintco-occurrences
6:46+18:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_101

User-Agent

fingerprintco-occurrences
xh/0.26.31

Country

fingerprintco-occurrences
FR · France1

Network (ASN)

fingerprintco-occurrences
AS12322 · Free SAS1