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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…

10 months 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…

10 months 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…

10 months 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…

10 months 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…

10 months ago