Office 365 Domain Re-Architecture and Tenancy The 2019 Stack Overflow Developer Survey Results...

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Office 365 Domain Re-Architecture and Tenancy



The 2019 Stack Overflow Developer Survey Results Are InIs there a Linux HA software load balancer that serves HTTPS for multiple unrelated domain names but balances to a single web server cluster?Migrating an Active Directory hub and spoke workplace to an Office 365 and a cloud AD solutionMerging Office 365 users with AD DS?Migration to BlackBerry Business Cloud Services (BBCS) of Office 365 Fails for Some DomainsOffice 365 ADFS authentication not working for child domainsMigration from third-party hosted Exchange to Office 365 - How to avoid NDRs caused by X500 addresses?Merging two ADs - one on Office 365, the other from G-Suite to 365 - what to do?Office 365 - iOS Mail and Gmail app not working with ADFS + Modern Authenticationsbs 2008 to office 365 staged migrationCross forest Office 365 Migration





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I've recently been asked by a fellow colleague to assist him with an Office 365 re-architecture he is taking on. Currently there is one office in the United States and then one in Germany. The Office 365 tenant currently is associated to a single domain and all global users belong to this tenant.



However for the re-architecture they are changing to a new domain name. Due to the GDPR laws German data has to remain in Germany (or some other EU country) in it's own tenant. Naturally they don't want their US user base to reside in that tenant.



Based on my knowledge of Office 365 I advised him that due to the DNS configurations required for Office 365 that they can't span a single domain across multiple tenants. The best way to approach it would be to create their main domain and then additional domains in the same forest to apply to the tenants.



My knowledge is more about Azure AD and Exchange Online. So my question is if they go with using sub-domains for the additional tenants would they have to use those sub-domains for the other Office 365 services (In-Tune, SharePoint, Skype for Business, etc)? As well since I've never architected an AD domain at this level, this being my first real shot at it. What other considerations should be made before executing anything. Time is plentiful as they are in the planning phases but need suggestions soon to start prototyping some executions.









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    I've recently been asked by a fellow colleague to assist him with an Office 365 re-architecture he is taking on. Currently there is one office in the United States and then one in Germany. The Office 365 tenant currently is associated to a single domain and all global users belong to this tenant.



    However for the re-architecture they are changing to a new domain name. Due to the GDPR laws German data has to remain in Germany (or some other EU country) in it's own tenant. Naturally they don't want their US user base to reside in that tenant.



    Based on my knowledge of Office 365 I advised him that due to the DNS configurations required for Office 365 that they can't span a single domain across multiple tenants. The best way to approach it would be to create their main domain and then additional domains in the same forest to apply to the tenants.



    My knowledge is more about Azure AD and Exchange Online. So my question is if they go with using sub-domains for the additional tenants would they have to use those sub-domains for the other Office 365 services (In-Tune, SharePoint, Skype for Business, etc)? As well since I've never architected an AD domain at this level, this being my first real shot at it. What other considerations should be made before executing anything. Time is plentiful as they are in the planning phases but need suggestions soon to start prototyping some executions.









    share

























      0












      0








      0








      I've recently been asked by a fellow colleague to assist him with an Office 365 re-architecture he is taking on. Currently there is one office in the United States and then one in Germany. The Office 365 tenant currently is associated to a single domain and all global users belong to this tenant.



      However for the re-architecture they are changing to a new domain name. Due to the GDPR laws German data has to remain in Germany (or some other EU country) in it's own tenant. Naturally they don't want their US user base to reside in that tenant.



      Based on my knowledge of Office 365 I advised him that due to the DNS configurations required for Office 365 that they can't span a single domain across multiple tenants. The best way to approach it would be to create their main domain and then additional domains in the same forest to apply to the tenants.



      My knowledge is more about Azure AD and Exchange Online. So my question is if they go with using sub-domains for the additional tenants would they have to use those sub-domains for the other Office 365 services (In-Tune, SharePoint, Skype for Business, etc)? As well since I've never architected an AD domain at this level, this being my first real shot at it. What other considerations should be made before executing anything. Time is plentiful as they are in the planning phases but need suggestions soon to start prototyping some executions.









      share














      I've recently been asked by a fellow colleague to assist him with an Office 365 re-architecture he is taking on. Currently there is one office in the United States and then one in Germany. The Office 365 tenant currently is associated to a single domain and all global users belong to this tenant.



      However for the re-architecture they are changing to a new domain name. Due to the GDPR laws German data has to remain in Germany (or some other EU country) in it's own tenant. Naturally they don't want their US user base to reside in that tenant.



      Based on my knowledge of Office 365 I advised him that due to the DNS configurations required for Office 365 that they can't span a single domain across multiple tenants. The best way to approach it would be to create their main domain and then additional domains in the same forest to apply to the tenants.



      My knowledge is more about Azure AD and Exchange Online. So my question is if they go with using sub-domains for the additional tenants would they have to use those sub-domains for the other Office 365 services (In-Tune, SharePoint, Skype for Business, etc)? As well since I've never architected an AD domain at this level, this being my first real shot at it. What other considerations should be made before executing anything. Time is plentiful as they are in the planning phases but need suggestions soon to start prototyping some executions.







      microsoft-office-365 multi-tenancy





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