System.ServiceModel 4.0.0.0 System.ServiceModel.EndpointIdentity This class specifies the expected identity of the server. This identity is valid for X509 Certificate authentication mode if the server’s certificate contains a DNS with the same value. It is also valid for Windows authentication mode if the SPN has the same value. In this case, a client specifying the DnsEndpointIdentity “server1.microsoft.com” for Windows authentication mode is equivalent to specifying the SpnEndpointIdentity “host/server1.microsoft.com” . Specifies the DNS identity of the server. Constructor 4.0.0.0 The is used to create an endpoint identity by the method. Initializes a new instance of the class from a claim. The . Constructor 4.0.0.0 To be added. The is used to create a DNS claim and an endpoint identity is created by the method. Initializes a new instance of this class from a DNS name.