重新注册DNS SRV记录

1. Delete the forward lookup zone for your domain.

2. Create the forward lookup zone for your domain and make sure it is set to Allow    Dynamic Updates=Yes and AD Integrated.

3. Run these commands from a command prompt:  

ipconfig /flushdns

net stop netlogon

net stop dns

4. Go to the Winnt\System32\Config folder and move the Netlogon.dns and Netlogon.dnb to a backup folder.

5. Run these commands from a command prompt:

net start dns

net start netlogon

ipconfig /registerdns