I am having problems with dns server.
I recently changed the email server setting on clients applications. Now every few days (about 5-7 days) the clients dont resolve this server domain name anymore. (the server is on the internet)
When I do a restart of the service on windows server the resolving works again. (this server is on intranet)
I use Windows Server Standard 2008. There is no error in dns event log.
Thanks for suggestions!