An orq file extension is related to the Online Certificate Status Protocol (OCSP) request data format.
ORQ file extension - Online Certificate Status Protocol (OCSP) request data
What is orq file? How to open orq files?
File type specification:
The Online Certificate Status Protocol (OCSP) enables applications to determine the (revocation) state of an identified certificate.
OCSP may be used to satisfy some of the operational requirements of providing more timely revocation information than is possible with CRLs and may also be used to obtain additional status information.
An OCSP client issues a status request to an OCSP responder and suspends acceptance of the certificate in question until the responder provides a response.
Mime types:
application/ocsp-request
This orq file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.