DNS Shield is our Protective DNS product (also known as a DNS Firewall) designed to proactively defend users and networks from online threats by blocking access to malicious domain names at the DNS layer.

By intercepting and analyzing DNS queries in real time, DNS Shield:

• Prevents connections to domains, name servers, and IP addressed linked to malicious activity
• Adds a robust layer of defense against phishing, malware, botnets, and command-and-control infrastructure
• Offers deep visibility into DNS traffic, helping identify suspicious patterns and anomalies

Powered by real-time threat intelligence, DNS Shield stops threats before they reach your network—keeping users safe, reducing incident response workloads, and enhancing your overall security posture.