Why all devices with AdGuard installed will phone home to -sb.adtidy.org?

Is it somehow malicious? See: https://app.any.run/tasks/7d1d4e2b-81b6-4ba3-855b-e18e94e251ff/

Read from the horse’s mouth: https://forum.adguard.com/index.php?threads/why-do-all-adguard-protected-devices-phone-home-to-adtidy-org.7263/

Seems no longer ro be reported.

polonus