Blog Post

Resilient DNS: Maximizing Internet Performance and Preparing for DDOS (part 1 of 3)

By Thomas Orthbandt

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Posted on November 14, 2011 in: Network, Security

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For network operators, recursive (caching) DNS is a critical service. Without good, fast DNS service, the Internet service appears slow and unresponsive. Caching DNS systems must also be capable of absorbing “spikes” in traffic which can occur for a multitude of reasons – peak loads, Internet events, DoS etc.

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