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Finding duplicate SPN with PowerShell

Duplicate SPNs aren't very common but can happen in any Active Directory as there's no built-in way that tracks and…

3 years ago

Active Directory Domain Services could not replicate the directory partition – The replication operation encountered a database error

If you ever encounter an error while trying to create a new domain within a forest saying, "The replication operation…

3 years ago

Monitoring LDAPS connectivity/certificate with PowerShell

Some time ago, I wrote a blog post on checking for LDAP, LDAPS, LDAP GC, and LDAPS GC ports with…

4 years ago

Active Directory DFS Health Check with PowerShell

One of the critical parts of Active Directory is DFS. It allows you to share same NETLOGON/SYSVOL folders across all…

5 years ago

What do we say to health checking Active Directory?

Setting up a new Active Directory is an easy task. You download and install Windows Server, install required roles and…

5 years ago