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PaulH-9956 avatar image
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PaulH-9956 asked ZollnerD edited

Joining AzureAD to internal domain with disjointed tomain suffix

We are in the process of connecting our internal domain with Azure AD. We have already established a tenant through the use of Office 365 and have been planning on migrating out email off of Exchange 2010 to Exchange Online. I have not yet installed AADC onto a server.

Internally our company has been using 'ourcompany.net' but externally we have the 'ourcompany.com' domain. Email is also routed using the .com name.

My concern is how do I keep both domain names and make AzureAD work? I've created a UPN for the 'ourcompany.com' name yet I can't find info on whether or not I still need to add the 'ourcompany.net' name as a tenant to AzureAD?

azure-ad-connect
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1 Answer

vipulsparsh-MSFT avatar image
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vipulsparsh-MSFT answered

@PaulH-9956 Thanks for reaching out.

Adding the public domain is important which you already have done. (ourcompany.com)
Since the UPN of users should be of the publicly routable domain, you are good here.

There is not need to adding the internal domain (ourcompany.net) now.

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