Commands for an AD health check

Hi!

These are the commands that I use when I do an AD health check.

Dcdiag /a
Dcdiag /q
Repadmin /showrepl
repadmin /replsum /bysrc /bydest /sort:delta

If the tests showed above fails:
dcdiag /test:replications
dcdiag /test:netlogons
dcdiag /test:dns
dcdiag /test:MachineAccount
dcdiag /s:<DomainControllerName> /test:knowsofroleholders /v
dcdiag /s:<DomainControllerName> /test:fsmocheck

I hope it help you!

Marc