The service is primarily designed for organizations connected to the CESNET e-infrastructure, particularly for network and service administrators as well as security team members. Access and participation are determined on an individual assessment basis.
Service Catalogue
Security
Passive DNS
Passive DNS
Collection, storage, and analysis of historical DNS data.
Standard Services
Basic features
The service collects and stores historical DNS mapping data. Users and automated services can access the results via a web portal and JSON REST API.
This service helps detect masked attackers on the network by providing access to historical DNS resolution records. It aids in incident investigation, identifies non-bidirectional translations, uncovers similar addresses that might be used for phishing, and detects anomalies in name translations.
Extensive database
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