Recital 117

In order to ensure a clear overview of DNS service providers, TLD name registries, entities providing domain name registration services, cloud computing service providers, data centre service providers, content delivery network providers, managed service providers, managed security service providers, as well as providers of online marketplaces, of online search engines and of social networking services platforms, which provide services across the Union that fall within the scope of this Directive, ENISA should create and maintain a registry of such entities, based on the information received by Member States, where applicable through national mechanisms established for entities to register themselves. The single points of contact should forward to ENISA the information and any changes thereto. With a view to ensuring the accuracy and completeness of the information that is to be included in that registry, Member States can submit to ENISA the information available in any national registries on those entities. ENISA and the Member States should take measures to facilitate the interoperability of such registries, while ensuring protection of confidential or classified information. ENISA should establish appropriate information classification and management protocols to ensure the security and confidentiality of disclosed information and restrict the access, storage, and transmission of such information to intended users.