The request to connect to ntp.msn.com when launching Microsoft Edge is related to the network time synchronization process. Microsoft Edge uses a Microsoft network time service to track time from an external source, such as a time server. This service is used to obtain the Coordinated Universal Time (UTC).
At random intervals or when Edge encounters an expired SSL certificate, it may send requests to Microsoft to obtain the time from a trusted source. These requests do not contain cookies or user identifiers, and no data is logged. This behavior is designed to ensure that the system clock is accurate, which is important for various network operations and security protocols.
If you had not encountered this request before, it could be due to changes in your system's configuration, updates to Microsoft Edge, or simply the timing of when the request was made based on your system's clock accuracy.