Sentinel DNS

Sentinel DNS is an enterprise-grade recursive DNS firewall and caching appliance built for ISPs, Datacenters, and Telcos.

Key Capabilities: • Ultra-Low Latency: Engineered for sub-millisecond query resolution and high QPS throughput. • Threat Intelligence & RPZ: Automatic filtering against malware, phishing, botnets, and regulatory compliance lists (Anatel). • Resilient Anycast BGP: Native active-active cluster topology for zero-downtime redundancy. • Carrier-Grade Observability: Real-time telemetry, query logging, and native REST APIs for SIEM integration.

Whether managing a local ISP network or a multi-region datacenter, Sentinel DNS delivers carrier-grade speed, security, and total sovereignty without prohibitive enterprise licensing costs.