server name
polyfill-fastly.net
Too few observations
Too little traffic to read — a spread of 1.0 over three connections is noise; the same over sixty thousand is worth a look.
- domain
Read
client diversity
2 distinct client stacks reach this name.
concentration
1.000 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
2
observations
2
distinct clients
2026-07-22
first seen
2026-07-23
last seen
Client stacks reaching this name
- 50%
- Android (Conscrypt) / Flutter (BoringSSL)multi-build50%
Busiest 2 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 |
|---|---|---|---|---|---|---|
| t12d190600_826a7…cbe19126 | 1885aa99…35995c | fixed | 1 | 50% | 2026-07-22 | 2026-07-22 |
| Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN | — | multi-build | 1 | 50% | 2026-07-23 | 2026-07-23 |