Azure AD availability: https://azure.microsoft.com/en-us/blog/advancing-azure-active-directory-availability/
Azure AD blog: https://techcommunity.microsoft.com/t5/azure-active-directory-identity/bg-p/Identity
Domains FAQ: https://docs.microsoft.com/en-us/office365/admin/setup/domains-faq
Domain take over: https://docs.microsoft.com/en-us/azure/active-directory/users-groups-roles/domains-admin-takeover
Azure tips and tricks: https://azure.microsoft.com/en-us/blog/azure-tips-and-tricks-become-more-productive-with-azure/
Azure subscription and naming convention: https://blogs.technet.microsoft.com/dsilva/2017/11/10/azure-subscription-governance-resource-group-and-naming-convention-strategies/
Azure RBAC: https://docs.microsoft.com/en-us/azure/role-based-access-control/overview
Manage VM: https://docs.microsoft.com/en-us/azure/virtual-machines/windows/
Main: http://www.windowsazure.com
Azure cost calculator: https://azure.microsoft.com/en-us/pricing/calculator/?scenario=full
White papers: http://aka.ms/livresblancs
Azure health status: https://status.azure.com/en-us/status
Choose the right authentication method: https://docs.microsoft.com/en-us/azure/security/fundamentals/choose-ad-authn
AzureAD connect: https://docs.microsoft.com/en-us/azure/active-directory/hybrid/reference-connect-version-history
Other resources:
To go deeper: https://docs.microsoft.com/en-us/azure/
Forum: https://azure.microsoft.com/en-us/support/community/
Seyf’s blog: https://seyfallah-it.blogspot.com/