server name
ad-delivery.net
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
8 distinct client stacks reach this name.
concentration
0.726 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
82
observations
8
distinct clients
2026-07-23
first seen
2026-07-24
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising54%
- Google Chrome / Chromiumrandomising13%
- Google Chrome / Chromiumrandomising11%
- Mozilla Firefoxfixed7.3%
- Google Chrome / Chromiumrandomising6.1%
- Mozilla Firefoxfixed3.7%
- Mozilla Firefoxfixed2.4%
- Mozilla Firefoxmulti-build2.4%
Busiest 8 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 |
|---|---|---|---|---|---|---|
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 44 | 54% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 11 | 13% | 2026-07-24 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 9 | 11% | 2026-07-23 | 2026-07-23 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | c43da27a…656f71 | fixed | 6 | 7.3% | 2026-07-24 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 5 | 6.1% | 2026-07-24 | 2026-07-24 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | f19d54c8…7448e9 | fixed | 3 | 3.7% | 2026-07-24 | 2026-07-24 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | 056e13c6…5011df | fixed | 2 | 2.4% | 2026-07-24 | 2026-07-24 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | — | multi-build | 2 | 2.4% | 2026-07-24 | 2026-07-24 |