MaGe Linux Operations
Jul 1, 2023 · Operations
Why Ignoring DNS Can Cripple Your Network—and How to Monitor It Effectively
This article explains how DNS, often overlooked, can become a blind spot in network reliability and security, and provides practical guidance on establishing baseline metrics, monitoring NXDOMAIN and SERVFAIL responses, detecting geographic anomalies, and addressing IPv6 and internal data exposure.
DNSNXDOMAINnetwork operations
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