Hi,

I just would like some clarification about which External hostname / DNS entries that I need to publish in my external facing DNS server to enable Outlook Anywhere on my Exchange Server 2007 for external user:

1. ExCAS01.domain.com - Exchange CAS A Record
2. Autodiscover.domain.com - Autodiscover CNAME to the CAS Server above
3. _autodiscover._tcp.domain.com - SRV type record

and do I have to expect anything by typing this address in bowser "https://autodiscover.domain.com/AutoDiscover/AutoDiscover.xml" ? because i get request time out at the moment.

here are the error log from https://testexchangeconnectivity.com:

Host Excas01.domain.com 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()

Host autodiscover.domain.com 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 locate SRV record _autodiscover._tcp.domain.com in DNS.
    The Autodiscover SRV record wasn't found in DNS.