These labs cover Domains in Microsoft Entra ID. Work through them in the order shown. Each one lists its prerequisites, the PowerShell you will run, and how to check the change worked.
New to the topic? Read the lab prerequisites and IAM Foundations first.
About Domains labs
How many Domains labs are there?
There is 1 Domains lab on Identity Bytes Labs, taking about 1.5 hours in total.
Where should I start with Domains?
Start with "SSPR and Domain Risk". Protect the account recovery path and the tenant's domain trust surface with SSPR and domain hygiene.
Do I need a production tenant?
No. Every lab is designed for a free, disposable Microsoft Entra test tenant. Never run lab steps against an environment people depend on.