server name
mail-ads.google.com
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
11 distinct client stacks reach this name.
concentration
0.652 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
213
observations
11
distinct clients
2026-07-19
first seen
2026-07-24
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising38%
- Google Chrome / Chromiumrandomising22%
- Google Chrome / Chromiumrandomising21%
- Google Chrome / Chromiumrandomising14%
- Google Chrome / Chromiumrandomising1.9%
- Mozilla Firefoxmulti-build0.9%
- Mozilla Firefoxfixed0.9%
- Google Chrome / Chromiumrandomising0.5%
- Google Chrome / Chromiummulti-build0.5%
- Google Chrome / Chromiummulti-build0.5%
- Google Chrome / Chromiumrandomising0.5%
Busiest 11 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 | 80 | 38% | 2026-07-21 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 47 | 22% | 2026-07-19 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 45 | 21% | 2026-07-19 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 29 | 14% | 2026-07-23 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 4 | 1.9% | 2026-07-23 | 2026-07-24 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | — | multi-build | 2 | 0.9% | 2026-07-24 | 2026-07-24 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | d24b7dfd…466f55 | fixed | 2 | 0.9% | 2026-07-24 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.5% | 2026-07-22 | 2026-07-22 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | multi-build | 1 | 0.5% | 2026-07-24 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | multi-build | 1 | 0.5% | 2026-07-24 | 2026-07-24 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.5% | 2026-07-23 | 2026-07-23 |