Kagen Ping measurement endpoint (Europe, Kagen Cloud edge).

The Kagen Ping app for iPhone and iPad uses this to measure your connection to Kagen Cloud:
latency, download and upload speed. Nothing is stored about you; requests are rate limited.

GET /v1/ping  GET /v1/info  GET /v1/regions  GET /v1/down?bytes=N  POST /v1/up

Kagen Ping is a K-Jensen LLC company. support@kagen.cloud