I've checked, I have "health" and "crash reporter" turned on and "telemetry" turned off, but this connection I've observed to some server named telemetrysomethi

I've checked, I have "health" and "crash reporter" turned on and "telemetry" turned off, but this connection I've observed to some server named telemetrysomethingmozilla or something such was reestablished after every page load.