Exchange Server 2010 SP3 Hybrid Deployment Certificate Requirments- Office 365.???

We are plan to configure Exchange server 2010 Sp 3 Hybrid Deployment without ADFS .we only use Azure Active Directory Synchronization Tool ( Dir Sync tool) for Same login

 our current exchange server details describe below.

Local Domain Name : abc.loc

Accepted Domain Derails: we have 3 Accepted Domains  2.

OWA External URL name :  and we have only single name public certificate for owa access that is
 ( autodiscover subject alternative name not added  in this certificate ) exchange server 2010  hybrid deployment scenario without ADFS   which names are included in public certificates ?
   (we only use Dirsync with password  tool for getting  same login credential )

2. is need to add all accepted domain names in UPN Suffix on  local active directory (  2.
   for running Dirsync tool ?

please give  proper advice ......
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Vasil Michev (MVP)Commented:
Here are the cert requirements:

For multiple domains, you can use the following cmdlet to properly configure the Hybrid:

Set-HybridConfiguration –Domains ",", ""

Open in new window

You can find detailed explanation for example here:

As for UPN suffixes, it is not mandatory to have all. But if you have aliases associated with other domains and you want to have them properly synced to O365, make sure that the corresponding domain has been verified in O365 and configured as accepted domain.

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harisaboobakerAuthor Commented:
in our scenario  is not a muti forest hybrid deployment ,we have only single forest named "abc.loc"
 but we have  mutiple accepted domains( " , and ").
Vasil Michev (MVP)Commented:
That's exactly the scenario discussed in the above article.
harisaboobakerAuthor Commented:
harisaboobakerAuthor Commented:
More about Exchange Hybrid deployment certificate requirements .... Please Find below hyperlink
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