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bunny.net DNS Bunny DNS is an authoritative DNS service that runs on a dual-stack anycast network, natively supporting both IPv4 and IPv6 for global performance and reliability. Powered by our nameservers, we’ve built a resilient foundation designed to handle anything the internet throws at it.

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DNS platform for next-gen apps

Make intelligent routing decisions and build smart network services with just a few lines of code. Interconnect your applications and get complete control of your network behavior.
  • Load balancing
  • SEO optimization
  • Service discovery
  • Domain mapping
  • Multi-cloud solutions
  • Geographical routing

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Security

We mitigate large-scale L3/L4 DDoS attacks right at the edge, and apply smart L7 protections with per-IP DNS rate limiting to keep your domains safe and responsive. Set up DNSSEC in just a few clicks and keep your records safe from spoofing and tampering.

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Scriptable DNS

Bunny DNS is scriptable with Edge Scripting! Write JavaScript to dynamically respond to DNS queries, enabling advanced use cases like:
  • Health-based routing with automatic failover
  • Weighted load balancing
  • Geographic routing based on client location
  • Custom logic for A/B testing or canary deployments

Get Started with Scriptable DNS

Learn how to write your first scriptable DNS handler.