PowerDNS
Securing the world's domains.
Overview
PowerDNS is a versatile and high-performance open-source DNS software suite. It includes an Authoritative Server for serving zones, a Recursor for resolving queries, and dnsdist for DNS load balancing and security. It's known for its performance, flexibility, and support for various backends like BIND zone files, relational databases, and custom scripts.
✨ Key Features
- Open-source
- High-performance Authoritative and Recursing servers
- dnsdist for load balancing, filtering, and DDoS protection
- Multiple backends (BIND, MySQL, PostgreSQL, Oracle, etc.)
- DNSSEC support
- REST API for automation
- Lua scripting for custom logic
🎯 Key Differentiators
- High performance
- Flexible backend support (especially databases)
- Modern features like a REST API
- Powerful dnsdist tool for security and load balancing
Unique Value: Offers a high-performance, flexible, and modern open-source DNS platform that can be tailored to any environment, from simple setups to large-scale ISP deployments.
🎯 Use Cases (5)
✅ Best For
- Running a large-scale authoritative DNS service with a database backend
- Deploying a caching DNS resolver for a corporate network
- Using dnsdist to protect backend DNS servers from DDoS attacks
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Users looking for a simple, managed, point-and-click DNS hosting service without any server administration.
🏆 Alternatives
Provides a more modern architecture with features like a REST API and advanced scripting capabilities compared to BIND, making it easier to automate and integrate.
💻 Platforms
✅ Offline Mode Available
🔌 Integrations
🛟 Support Options
- ✓ Email Support
- ✓ Phone Support
- ✓ Dedicated Support (Enterprise Support tier)
🔒 Compliance & Security
💰 Pricing
Free tier: The software is open-source and free to use.
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