To verify and complete the initial configuration, login to Azure Portal.
Go to the resource group, wherever you had deployed your domain services.
To verify the deployment configuration, click on Deployments.
Within deployments panel, you can see Domain Services and both the domain controllers.
Double click on any deployment name and review the configuration.
Select and open Azure AD Domain Services.
Click on view health to check the health of Azure AD Domain Services.
From the health, panel you can see the details like Back, last synchronization with Azure AD and alerts.
Now, complete Azure AD DS DNS configuration for Azure VNets. Click on “Configure DNS servers”.
In DNS servers panel, select custom in DNS servers and enter DNS server IP address as mentioned in Azure AD Domain Services and save the configuration.
Once, DNS configuration completes then you need to enable Azure AD DS password synchronization. For cloud only Azure AD tenants, ask your users to reset their password who wants to leverage Azure AD DS and wait for at least 30 min to an hour for synchronization to take place (Recommendation: Do it for all users). While for synced Azure AD tenants, you need to run a script in your forests for synchronization to take place. Follow this article for more details.
To view the deployment activity log, click on “Activity log” or “Related events” for specific deployment name under deployments.
To view the Activity log of Azure AD Domain Services, select the “Activity log” under Azure AD Domain Services.
Now, it is time to provide administrative access to the Azure AD DS administrator in your organization. Go to the Azure Active Directory portal.
Look for “AAD DC Administrators” group under all groups.
Add any members, to whom you would like to provide administrative access on Azure AD Domain Services.
You can use just-in-time access to provide administrative access of Azure AD Domain Services.