server name
upi.paytm.com
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
7 distinct client stacks reach this name.
concentration
0.648 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
1,228
observations
7
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- 45%
- 36%
- 10%
- Python requests / urllib3multi-build5.0%
- 2.6%
- t12d100600_753…84e5d3aeunclassified0.7%
- Java OkHttpfixed0.5%
Busiest 7 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 |
|---|---|---|---|---|---|---|
| t13d1311h1_f57a4…85222651 | ceb419f4…efd5bd | fixed | 555 | 45% | 2026-07-19 | 2026-07-23 |
| t13d1115h1_5e2a7…9c02159a | 040a867a…0db691 | fixed | 442 | 36% | 2026-07-19 | 2026-07-23 |
| t13d1115h2_5e2a7…9c02159a | 040a867a…0db691 | fixed | 123 | 10% | 2026-07-19 | 2026-07-23 |
| Python requests / urllib3 official CPython build (OpenSSL 3.0.x — Windows / macOS / uv); ja4_b is the build, ja4_c b26ce05bbdd6 is urllib3's own SSLContext (post_handshake_auth, no session ticket) — httpx on the same build differs by that one extension. First seen as Windows 10, Python 3.14. | — | multi-build | 62 | 5.0% | 2026-07-19 | 2026-07-23 |
| t13d1114h1_5e2a7…e4bb3419 | 2ca8118b…c2afcf | fixed | 32 | 2.6% | 2026-07-19 | 2026-07-23 |
| t12d100600_75366…84e5d3ae | 0fc515c6…921cdd | unclassified | 8 | 0.7% | 2026-07-22 | 2026-07-22 |
| Java OkHttp JDK 17–21 — OkHttp's own restricted cipher list; same on any base image | 2ca8118b…c2afcf | fixed | 6 | 0.5% | 2026-07-20 | 2026-07-23 |