Boost resilience with Fastly DNS
Fastly DNS is a managed secondary DNS service that keeps websites online. It seamlessly works with your primary DNS provider to sync DNS records automatically.
Your safety net for DNS resilience
Fastly DNS is a fully managed authoritative service that holds your domain records and answers queries directly, ensuring uptime while your primary DNS remains the source of truth.
Improve resiliency with multi-vendor DNS
Adding Fastly Secondary DNS removes single-vendor dependency, distributing traffic so your domain stays online with zero code changes.
Consolidate edge services with Fastly
You can get delivery, security, compute, and secondary DNS from one platform, one contract, and one support relationship, reducing overall number of vendors and complexity.
Leverage the performance of the Fastly network
Authoritative responses are served from Fastly's global footprint, close to your users, providing a faster and a better user experience.
Looking for more?


Fastly でより優れたパフォーマンスを実感
適応性が高く、高度にプログラム可能なプラットフォームを活用することで、パフォーマンス、スケーラビリティ、複雑さに関する深刻な課題を解決できます。デモのご予約、または、お客様向けの ROI (投資収益率) の試算について、セールスチームにお問い合わせください。





