Fast DNS

基于云的域名系统 (DNS),可提高抵御分布式拒绝服务 (DDoS) 攻击的性能、可用性和恢复能力

Fast DNS 提供权威 DNS 服务,该项服务可将 DNS 解析从基础设施卸载到云。Fast DNS 在 Akamai Intelligent Platform™ 上构建,它可提高性能和可用性,并维持高速 DNS 体验,即使遭受最大规模的 DDoS 攻击时也能维持高速 DNS 体验。Fast DNS 可部署为主要或辅助解决方案,它包含可选的 DNSSEC 支持,以用于防范 DNS 伪造和操纵。

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Capabilities

  • High Availability — Leverage Akamai’s Intelligent Platform™, with thousands of DNS servers in hundreds of points of presence worldwide, to provide a high level of DNS service availability. Fast DNS comes with a 100% uptime service level agreement (SLA); providing you with confidence that your customers and employees can connect to your website and application servers.
  • Fast Responses — Direct users to a high performing DNS server based on network conditions to improve responsiveness of your DNS infrastructure. The globally distributed Anycast network accelerates DNS resolutions for users connecting to your sites and applications from anywhere in the world, and zone apex mapping reduces DNS lookup times even further for websites on Akamai’s Intelligent Platform™ for an additional web application performance boost.
  • Defense Against DDoS Attacks — Protect against DDoS attacks targeting the DNS infrastructure to disrupt websites and application servers. Fast DNS provides a highly scalable DNS platform with sufficient capacity to absorb the largest DDoS attacks while responding to legitimate user requests, so you can maintain user access to faster online experiences even when you are under attack.

其他资源

  • 白皮书:设计 DNS,使其在面对 DDoS 攻击时具备可用性和恢复能力

    了解更多
  • 白皮书:比较针对 Web、DNS 和基础设施安全性的方法

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  • 案例分析:Otto Group

    查看案例研究
  • 电子书:威胁与抵御措施 - 多层网络安全指南

    了解更多