ExRCA is attempting to test Autodiscover for adiel@bistbash.org.il. Testing Autodiscover failed. Test Steps Attempting each method of contacting the Autodiscover service. The Autodiscover service couldn't be contacted successfully by any method. Test Steps Attempting to test potential Autodiscover URL https://bistbash.org.il/AutoDiscover/AutoDiscover.xml Testing of this potential Autodiscover URL failed. Test Steps Attempting to resolve the host name bistbash.org.il in DNS. The host name couldn't be resolved. Tell me more about this issue and how to resolve it Additional Details Host bistbash.org.il couldn't be resolved in DNS Exception details: Message: The requested name is valid, but no data of the requested type was found Type: System.Net.Sockets.SocketException Stack trace: at System.Net.Dns.GetAddrInfo(String name) at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6) at System.Net.Dns.GetHostAddresses(String hostNameOrAddress) at Microsoft.Exchange.Tools.ExRca.Tests.ResolveHostTest.PerformTestReally() . Attempting to test potential Autodiscover URL https://autodiscover.bistbash.org.il/AutoDiscover/AutoDiscover.xml Testing of this potential Autodiscover URL failed. Test Steps Attempting to resolve the host name autodiscover.bistbash.org.il in DNS. The host name couldn't be resolved. Tell me more about this issue and how to resolve it Additional Details Host autodiscover.bistbash.org.il couldn't be resolved in DNS Exception details: Message: The requested name is valid, but no data of the requested type was found Type: System.Net.Sockets.SocketException Stack trace: at System.Net.Dns.GetAddrInfo(String name) at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6) at System.Net.Dns.GetHostAddresses(String hostNameOrAddress) at Microsoft.Exchange.Tools.ExRca.Tests.ResolveHostTest.PerformTestReally() . Attempting to contact the Autodiscover service using the HTTP redirect method. The attempt to contact Autodiscover using the HTTP Redirect method failed. Test Steps Attempting to resolve the host name autodiscover.bistbash.org.il in DNS. The host name couldn't be resolved. Tell me more about this issue and how to resolve it Additional Details Host autodiscover.bistbash.org.il couldn't be resolved in DNS Exception details: Message: The requested name is valid, but no data of the requested type was found Type: System.Net.Sockets.SocketException Stack trace: at System.Net.Dns.GetAddrInfo(String name) at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6) at System.Net.Dns.GetHostAddresses(String hostNameOrAddress) at Microsoft.Exchange.Tools.ExRca.Tests.ResolveHostTest.PerformTestReally() . Attempting to contact the Autodiscover service using the DNS SRV redirect method. ExRCA failed to contact the Autodiscover service using the DNS SRV redirect method. Test Steps Attempting to locate SRV record _autodiscover._tcp.bistbash.org.il in DNS. The Autodiscover SRV record wasn't found in DNS. Tell me more about this issue and how to resolve it it seems it can't resolve the entry "bistbash.org.il"