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AZ-104 · Question #118

Drag and Drop Question You have an Azure Active Directory (Azure AD) tenant that has the initial domain name. You have a domain name of contoso.com registered at a third-party registrar. You need to…

The correct answer is Add a custom domain name.; Add a record to the public contoso.com DNS zone.; Verify the domain. To use a custom domain suffix like @contoso.com in Azure AD, you must first add the custom domain name to your Azure AD tenant, then prove ownership by adding a TXT or MX verification record to the public DNS zone of contoso.com at your third-party registrar, and finally verify…

Submitted by luis.pe· Mar 4, 2026Manage Azure Active Directory identities - specifically adding and verifying custom domain names to an Azure AD tenant (AZ-104 / SC-900 / MS-900 exam domains)

Question

Drag and Drop Question You have an Azure Active Directory (Azure AD) tenant that has the initial domain name. You have a domain name of contoso.com registered at a third-party registrar. You need to ensure that you can create Azure AD users that have names containing a suffix of @contoso.com. Which three actions should you perform in sequence? To answer, move the appropriate cmdlets from the list of cmdlets to the answer area and arrange them in the correct order. Answer:

Answer Area

Drag items

Configure company branding.Add an Azure AD tenant.Verify the domain.Create an Azure DNS zone.Add a custom domain name.Add a record to the public contoso.com DNS zone.

Correct arrangement

  • Add a custom domain name.
  • Add a record to the public contoso.com DNS zone.
  • Verify the domain.

Explanation

To use a custom domain suffix like @contoso.com in Azure AD, you must first add the custom domain name to your Azure AD tenant, then prove ownership by adding a TXT or MX verification record to the public DNS zone of contoso.com at your third-party registrar, and finally verify the domain in Azure AD so it becomes active and usable for user accounts. This three-step process ensures Microsoft can confirm you own the domain before allowing it to be used as a UPN suffix.

Topics

#Azure Active Directory#Custom Domain Names#Identity Management#DNS Verification

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