This property specifies a string that is used by IIS to determine what secure network endpoints are used by the server instance. The string format is IP:Port.
The following table describes this property:
| Data type | List (String) | 
| Default value | Empty list if no keys installed, :443: if server keys installed | 
| Default inheritance | Inheritable | 
Accessible by IIS Admin Objects:
| IIsWebServer |