Domain Controller failed dcdiag test

Performing initial setup:
   Trying to find home server...
   Home Server = server2
   * Identified AD Forest.
   Done gathering initial info.

Doing initial required tests

   Testing server: INDIA\server2
      Starting test: Connectivity
         ......................... server2 passed test Connectivity

Doing primary tests

   Testing server: INDIA\server2
      Starting test: Advertising
   Warning: DsGetDcName returned information for \\server1.tst.mycompany.com, when we were trying to reach
   server2.
   SERVER IS NOT RESPONDING or IS NOT CONSIDERED SUITABLE.
         ......................... server2 failed test Advertising
      Starting test: FrsEvent
         ......................... server2 passed test FrsEvent
      Starting test: DFSREvent
         There are warning or error events within the last 24 hours after th
         replication problems may cause Group Policy problems.
         ......................... server2 failed test DFSREvent
      Starting test: SysVolCheck
         ......................... server2 passed test SysVolCheck
      Starting test: KccEvent
         ......................... server2 passed test KccEvent
      Starting test: KnowsOfRoleHolders
         ......................... server2 passed test KnowsOfRoleHolders
      Starting test: MachineAccount
         ......................... server2 passed test MachineAccount
      Starting test: NCSecDesc
         ......................... server2 passed test NCSecDesc
      Starting test: NetLogons
         Unable to connect to the NETLOGON share! (\\server2\netlogon)
         [server2] An net use or LsaPolicy operation failed with error 67,
         ......................... server2 failed test NetLogons
      Starting test: ObjectsReplicated
         ......................... server2 passed test ObjectsReplicated
      Starting test: Replications
         ......................... server2 passed test Replications
      Starting test: RidManager
         ......................... server2 passed test RidManager
      Starting test: Services
         ......................... server2 passed test Services
      Starting test: SystemLog
         A warning event occurred.  EventID: 0xA004001B
            Time Generated: 02/22/2015   17:10:30
            Event String: Intel(R) 82574L Gigabit Network Connection
         A warning event occurred.  EventID: 0x000727A5
            Time Generated: 02/22/2015   17:11:24
            Event String: The WinRM service is not listening for WS-Manageme
         An error event occurred.  EventID: 0x0000271A
            Time Generated: 02/22/2015   17:11:24
            Event String:
            The server {9BA05972-F6A8-11CF-A442-00A0C90A8F39} did not regist
         A warning event occurred.  EventID: 0xA004001B
            Time Generated: 02/22/2015   17:12:41
            Event String: Intel(R) 82574L Gigabit Network Connection
         A warning event occurred.  EventID: 0x000003F6
            Time Generated: 02/22/2015   17:19:36
            Event String:
            Name resolution for the name mycompany.com timed out after none
         A warning event occurred.  EventID: 0x00001796
            Time Generated: 02/22/2015   17:28:54
            Event String:
            Microsoft Windows Server has detected that NTLM authentication i
his server. This event occurs once per boot of the server on the first time
         A warning event occurred.  EventID: 0x000727A5
            Time Generated: 02/22/2015   17:33:35
            Event String: The WinRM service is not listening for WS-Manageme
         A warning event occurred.  EventID: 0x00001796
            Time Generated: 02/22/2015   17:35:54
            Event String:
            Microsoft Windows Server has detected that NTLM authentication i
his server. This event occurs once per boot of the server on the first time
         ......................... server2 failed test SystemLog
      Starting test: VerifyReferences
         ......................... server2 passed test VerifyReferences


   Running partition tests on : ForestDnsZones
      Starting test: CheckSDRefDom
         ......................... ForestDnsZones passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... ForestDnsZones passed test CrossRefValida

   Running partition tests on : DomainDnsZones
      Starting test: CheckSDRefDom
         ......................... DomainDnsZones passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... DomainDnsZones passed test CrossRefValida

   Running partition tests on : Schema
      Starting test: CheckSDRefDom
         ......................... Schema passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... Schema passed test CrossRefValidation

   Running partition tests on : Configuration
      Starting test: CheckSDRefDom
         ......................... Configuration passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... Configuration passed test CrossRefValidat

   Running partition tests on : tst
      Starting test: CheckSDRefDom
         ......................... tst passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... tst passed test CrossRefValidation

   Running enterprise tests on : tst.mycompany.com
      Starting test: LocatorCheck
         ......................... tst.mycompany.com passed test LocatorChec
      Starting test: Intersite
         ......................... tst.mycompany.com passed test Intersite