Problem to setup DNS server on Windows Server 2016

Configure your DNS server to use a static Internet Protocol (IP) address. - Yes, 192.168.88.201
Create a forward lookup zone named after your Active Directory. - I have attach it.
Enable your domain zone to allow dynamic updates. - I have attach it too.

netdiag /fix - doesn't work. I have attach it.

I used "dcdiag /fix" and here what I have:

C:\Users\Administrator.SERVER2016AD.004>dcdiag /fix

Directory Server Diagnosis

Performing initial setup:
   Trying to find home server...
   Home Server = Server2016AD
   * Identified AD Forest.
   Done gathering initial info.

Doing initial required tests

   Testing server: komplex-info\SERVER2016AD
      Starting test: Connectivity
         The host 76a7d524-7979-40d8-ba37-c21ef98d201b._msdcs.ad.komplex.info.pl could not be resolved to an IP
         address. Check the DNS server, DHCP, server name, etc.
         Got error while checking LDAP and RPC connectivity. Please check your firewall settings.
         ......................... SERVER2016AD failed test Connectivity

Doing primary tests

   Testing server: komplex-info\SERVER2016AD
      Skipping all tests, because server SERVER2016AD is not responding to directory service requests.


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

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

   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 CrossRefValidation

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

   Running enterprise tests on : ad.komplex.info.pl
      Starting test: LocatorCheck
         ......................... ad.komplex.info.pl passed test LocatorCheck
      Starting test: Intersite
         ......................... ad.komplex.info.pl passed test Intersite