DNS Security

DNS hijacking, DNSSEC, CAA records, email authentication (SPF/DKIM/DMARC), and best practices for protecting your domain.

DNS is a frequent target for attacks — hijacking, spoofing, and poisoning can redirect your users to malicious servers. These articles cover DNSSEC, CAA records, email authentication, and the security practices that protect your domain.

For a comprehensive overview, see our DNS Security and Monitoring Guide.

DNS Security Best Practices for Your Domain

A comprehensive DNS security checklist covering DNSSEC, registrar locks, CAA records, email authentication, monitoring, and more to protect your domain.

DNS Hijacking: How It Works and How to Detect It

Learn how DNS hijacking works, the different types of DNS attacks, real-world examples, and how to detect and prevent DNS spoofing and poisoning.