CPS-Datensysteme GmbH is an ICANN accredited domain registrar and a member of numerous registries worldwide. Communication with registries requires the use of different registry protocols. CPS-Datensysteme GmbH develops and operates registry protocols using direct socket connections, HTTPS and SMTP. The Extensible Provisioning Protocol (EPP) and the Advanced Registration Protocol (ARP) are two of the most frequently used registry protocols. The latter is a proprietary protocol for handling domain, DNS and SSL tasks.

CPS-Datensysteme GmbH offers technical
services for setting up a registry

CPS-Datensysteme GmbH offers various technical and administrative services for registries. Know-how in this field was gained to a large extent from the customer’s point of view, so processes and possible problems can always be seen from the target group’s point of view. Services can be used individually or in combination.