DNSDome is a DNS-layer security solution that provides protection against a range of cyber threats by intercepting and analyzing DNS traffic across an organization's network. It uses AI-based detection to identify and block threats including DNS tunneling, ransomware, phishing, malware, and zero-day attacks. Core to the product is its Cyber X-Ray domain intelligence service, which leverages historical data and multiple neural engines to classify domains in real time — including newly registered and first-seen domains. This positive security model blocks connections to unverified domains until they are deemed safe, without requiring frequent database updates. DNSDome supports plug-and-play deployment with minimal configuration, designed to protect all devices on a network simultaneously, including IoT devices. It also extends protection to remote and roaming users via a Roaming Client agent, which maintains the same level of DNS-layer security regardless of the user's location or platform. Key detection capabilities include identifying ultra-slow DNS tunneling attacks (which may persist over extended periods to exfiltrate small amounts of data), anomaly detection using AI, and real-time domain classification. The solution moves beyond traditional signature-based methods by applying AI and anomaly analysis for threat detection. Category and user-based access controls are supported, allowing administrators to block specific domain categories or restrict access for particular user groups. Administrators can also grant access to domains that have been blocked.