server name

c1.adform.net

Mixed audience

A mix of client stacks reach this name, none dominating.

5 clients50 obs2026-07-19 → 2026-07-23

domain

explore in graph →

Read

client diversity

5 distinct client stacks reach this name.

concentration

0.793 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

observations

distinct clients

2026-07-19

first seen

2026-07-23

last seen

Client stacks reaching this name

Google Chrome / Chromiumrandomising
48%
Google Chrome / Chromiumrandomising
26%
Google Chrome / Chromiumrandomising
16%
Google Chrome / Chromiumrandomising
8.0%
Android (Conscrypt) / Flutter (BoringSSL)multi-build
2.0%

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
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	24	48%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	13	26%	2026-07-22	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	8	16%	2026-07-22	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	4	8.0%	2026-07-23	2026-07-23
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	2.0%	2026-07-23	2026-07-23