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DNS Zones Explained
Learn about DNS zones and zone files and how they relate to domains. Understand DNS zone types, the format and structure of DNS zone files and more.
DNS & Devops
Primary DNS vs. Secondary DNS and Advanced Use Cases
Learn how primary DNS servers work with secondary DNS servers, and how to use secondary DNS for redundancy, performance, DNS migration, and more.
Become a DNS master with NS1’s free eLearning curriculum.