DNSharmony®
Aggregate Multiple Protective DNS (pDNS) Resolvers for Enhanced Security and Resilience
The Pre-Emptive Security Supercharger
Don't settle for a single pDNS source. Now you can guarantee you have the world's best pDNS intelligence by aggregating the top providers of your choice in real-time.
Enhanced Protection
Aggregate threat intelligence from multiple sources. If any resolver identifies a threat, the connection is blocked - providing defense in depth.
DNS Resilience
DNS is at the core of every connection. As foundational technology, it demands resilience. If your primary resolver fails, DNSharmony® seamlessly shifts resolution to the next provider in your resolver set — ensuring uninterrupted connectivity.
Zero Vendor Lock-in
Aggregate competing pDNS vendors that do not share intelligence - why choose just one? Add, remove, or switch providers without disrupting your security posture.
How DNSharmony® Works
Query Distribution
When a DNS request is made, DNSharmony® simultaneously queries all configured pDNS resolvers in parallel, ensuring minimal latency.
Intelligent Aggregation
Responses from all resolvers are aggregated and analyzed. The system combines threat intelligence from each source to make an informed security decision.
Threat Denial
If any resolver identifies the domain as malicious, the request is blocked. This "security union" approach means you benefit from the combined knowledge of all providers.
Resilient Resolution
If one resolver is slow or unavailable, DNSharmony® seamlessly uses responses from other resolvers, ensuring continuous protection and performance.
The Result
Best-of-breed threat detection with no single point of failure
Key Benefits
Multi-Source Threat Intelligence
Combine threat feeds from multiple pDNS security providers. Catch threats that a single resolver might miss.
High Availability
Automatic failover between resolvers ensures DNS services remain available even if one provider experiences issues.
Performance Optimization
Parallel queries with intelligent response selection mean faster pDNS resolution without compromising security.
Flexible Configuration
Choose any combination of pDNS providers including competing vendors that would not normally share intelligence.
Future-Proof Security
Access preemptive security immediately. Easily add new pDNS security providers as they emerge without changing your infrastructure or workflow.
Protection Against Harmful Content
Enforce Safe Search and Google/YouTube Safe Modes. Block any unwanted domain to protect users from inappropriate or malicious content.
Enhanced Privacy
Block trackers and ads to protect user privacy and reduce data collection across your network.
Productivity Enhancement
Provide focus in work or school environments by blocking all distractions, social media, or entertainment. Set schedules to limit access to distractions.
Enterprise Features
Advanced capabilities for enterprise deployments requiring integration with existing infrastructure and security systems
SIEM | SOAR | SOC Integration
Integrate with SIEM, SOAR, and SOC platforms to provide a comprehensive log of all traffic filtering decisions and pDNS requests from your network.
Enrich your security analytics with powerful pDNS intelligence analysis across multiple vendors, enabling advanced threat hunting and compliance reporting.
Requires an LTP License
Encrypted DNS Adoption
Easily adopt encrypted DNS across your entire organization by using DNSharmony as your aggregated pDNS resolver.
Practice sovereign data custody without abdicating the pDNS control plane.
Requires an LTP License
Compatible with Leading DNS Providers
DNSharmony® works with any pDNS resolver, including:
And many more... DNSharmony® is provider-agnostic and works with any DNS resolver.
Use Cases
Enterprise Security Teams
Combine your existing enterprise pDNS security provider with additional threat feeds for comprehensive coverage without vendor lock-in.
- Layer multiple security vendors
- Maintain redundancy across providers
- Reduce risk of single point of failure
Managed Service Providers
Offer best-in-class pDNS security to clients by aggregating multiple commercial and open-source threat feeds.
- Differentiate your security offering
- Customize per client requirements
- Provide superior SLA guarantees
Critical Infrastructure
For organizations that cannot tolerate downtime or security gaps, DNSharmony® provides defense in depth and resilience.
- Maximum uptime with failover
- Layered security approach
- Compliance-ready architecture
Government Compliance
Organizations required to use the CISA Protective DNS (PDNS) resolver can further strengthen their defensive posture with DNSharmony®, which augments a single-provider approach by leveraging additional pre-emptive intelligence from a collective set of sources rather than relying on one PDNS feed alone.
- CISA PDNS compliance ready
- Augment mandated resolvers with additional intelligence
- Strengthen defensive posture beyond single-provider
Zero Trust Networks
DNSharmony® integrates seamlessly with adam:ONE® or other platforms like Microsoft ZT DNS to provide DNS-level security as part of a comprehensive Zero Trust architecture.
- DNS as root of trust validation
- Integration with Don\'t Talk To Strangers (DTTS)® or Microsoft ZT DNS technologies
- Single pane of glass across all platforms
Ready to Unlock the Power of pDNS Aggregation?
Test Drive in Your Lab
Sign up for our Community plan and explore DNSharmony® at no cost. Our gift to the defender's community.
- DNS Resilience
- DynDNS
- pDNS Intelligence Aggregation
- Community-based blocklists
- DIY installable - perfect for home labs
See the Full Power in Action
Unlock enterprise-grade DNS security with advanced integrations, granular policy control, and dedicated support.
- Everything in Community, plus
- SIEM Integration
- Active Directory Integration
- Advanced policy and group management
- Dedicated support and onboarding