Entrust PKIaaS OCSP service
The Online Certificate Status Protocol (OCSP) supports:
Nonce extension
Archive Cutoff extension
Multiple OCSP certificates per request
Signed/Unsigned requests
Delegated keys
OCSP may be configured for both roots and issuing CAs
OCSP services are available at the following URLs.
US region
http://ocsp.pkiaas.entrust.com/ocsp/{accountId}/{caId}EU region
http://ocsp.eu.pkiaas.entrust.com/ocsp/{accountId}/{caId} PQ Lab region
http://ocsp.pqlab.pkiaas.entrust.com/ocsp/{accountId}/{caId} Where {accountId} is your account identifier, and {caId} is the Certification Authority identifier.