server name
example.com
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
5 distinct client stacks reach this name.
concentration
0.639 traffic splits near-evenly across many unrelated stacks.
Spread is entropy over the fingerprints reaching this domain, not over the domains a fingerprint reaches. It can’t distinguish one scraper from many people — it measures the mix of software, not who runs it.
Footprint
35
observations
5
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- 66%
- t13d131000_f57…85222651multi-build17%
- 11%
- 2.9%
- Mozilla Firefoxfixed2.9%
Busiest 5 client stacks on this page. Share is the fraction of this name’s observations. Many distinct fingerprints on a low-traffic name is itself worth a look; a blank JA3 is a permuting client — open the fingerprint for its variants.
| client | JA3 | stability | count | share | first seen | last seen |
|---|---|---|---|---|---|---|
| t13d121200_a538d…ad5f0873 | 6ba5ebcd…0cbc31 | fixed | 23 | 66% | 2026-07-19 | 2026-07-23 |
| t13d131000_f57a4…85222651 | — | multi-build | 6 | 17% | 2026-07-19 | 2026-07-23 |
| t13d111300_9d365…9884f7f5 | 6b1761ea…605243 | fixed | 4 | 11% | 2026-07-22 | 2026-07-22 |
| t13d311100_e8f1e…e481755e | d39e1be3…2bc968 | fixed | 1 | 2.9% | 2026-07-20 | 2026-07-20 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | 6447ab08…a89e87 | fixed | 1 | 2.9% | 2026-07-20 | 2026-07-20 |