Forum Discussion

Ali Fadavinia's avatar
Ali Fadavinia
Iron Contributor
Sep 21, 2020
Solved

Which Cert is using what - Exchange onprem 2013

Hi Exchange Community,

 

On my Exchange-OnPrem 2013 server, I got Alerts regarding two certificates have expired and one certificate is about to expire.

 

I went to Exchange Admin Center --> Servers --> Certificates:

I can see those certs plus others along with their status and expire date.

 

I dont know what these certs are for as I took over recently on this role.
 
I was wondering if there is any function or cmdlet to show me which cert is using what and where each of them are being used. Is there any way?

Thanks in advance for your help.
  • farismalaeb's avatar
    farismalaeb
    Sep 21, 2020

    Ali Fadavinia 

    I try it in my exchange 2016 and the service shows None if the certificate is not assign with any service.

    I also got some warning in my exchange regarding some expired certificate, but I ignore them as these certificate are not assign with any service or has been replaced with another new certificate.

    run the following command for more infomatino and post the all result back

     

    Get-ExchangeCertificate |where {($_.Services -notlike "none") -and ($_.Services -notlike $null)}| select thumbprint,Services,Subject

     

    This command will show you a list of all certificate and the assigned services with them.

     

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