MDEP Services - Endpoints and Ports

Service Name Description Destination Endpoint Destination Ports
Telemetry Service gathers Diagnostic information that allows Microsoft maintain health of system https://watson.telemetry.microsoft.com/Telemetry.Request
https://self.events.data.microsoft.com/OneCollector/1.0/
443
Security: Key provisioning Service Service Fetches Microsoft CA URL from a given cert over https *.microsoftaik.azure.net/* 443
Security: Attestation Service Attestation service that verifies HW attestation. Uses GeoLocation to identify nearest Microsoft Endpoint to connect to. *.attest.azure.net/*
checkip.info
443