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A Faster, Safer and More Reliable Internet Experience Tailored to You

Tailor your internet experience to meet your needs with Neustar UltraDNS Public. Everyone is different and not everyone uses the internet the same way. One-size doesn’t fit all so don’t be locked down by another internet service. With Neustar UltraDNS Public, you have choices on how the internet works for you.

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Flexible & Effective Protection

Mitigates threats by preventing access to malicious websites known for malware, phishing, spyware and bots.

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Fast Performance

Quickly resolves queries through highly reliable, global DNS infrastructure.

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Massive Global Network

Offers a global platform that is highly redundant and operates on Neustar hardware at 30 nodes across 6 continents.

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Always Available

Co-located with Neustar’s authoritative and top-level-domain (TLD) servers, providing low latency responses and instant cache updates for the zones that Neustar hosts.

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Ultra Secure

Ensuring secure navigation with key controls built into the service to protect you from threats online and potential prying eyes. (DoH and DoT support available upon request.)

100% Reliability & Uptime

Multiple Levels of Service

Choose the one that meets your needs.

  Man using laptop Unfiltered Resolution
Reliable and fast DNS lookup without blocking any specific categories.
woman using smartphone Threat Protection
Protects against malicious domains for security purposes.
Young boy playing on tablet Family Secure
Ensure your children don’t have access to mature content.
business meeting Business Secure
Increase employee productivity by blocking unwanted and time-wasting content.
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None Malware
Threat Protection plus:

Business Secure has been replaced with UltraDNS Firewall. Learn more about how UltraDNS Firewall can protect your business.
IPv6 2620:74:1b::1:1