Check Multiple OCSP Servers

Jan 17 at 12:52 PM
I am using PSKI
Is it possible to check multiple OCSP server addresses to ensure they are working correctly? Here is what we have.
We have 8 Microsoft OCSP servers, named “” through “” sitting behind an F5 and load balanced across all 8 servers.
F5 DNS address
Our CA is configured with “” url for OCSP.
I know I can use this to check the response
$file = "d:\TheCertificate.cer"
$cert = New-Object security.Cryptography.X509Certificates.X509Certificate2 $File
$Request = New-Object pki.ocsp.ocsprequest $cert
$Response = $Request.SendRequest()

However, the above uses the F5 address from the certificate. Which is fine, however, is there a way to check each of the 8 server addresses in a script to make sure they are responding?
For example, how can you check