24x7 availability for your Managed DNS Solutions. 100% DNS uptime.
When it comes to DNS hosting, you’re only as reliable as the DNS network you build. Our UltraDNS network is comprised of secure, state-of-the-art data centers in strategic locations across six continents.

We’re supported by multiple network providers and redundant DNS servers in every region, along with redundant routers and switches and carrier-class network connections. Our dedicated DNS network is built to exchange data in the fastest, most reliable way, accommodating even the most extreme fluctuations in traffic.

 
DNS Network Nodes & Data Centers

Our DNS nodes are the numerous network locations that answer your customers’ DNS queries, monitor your resources and enable other services. Each UltraDNS node has connectivity from multiple network providers, plus clustered servers designed to eliminate single points of failure.
 
All of our data centers employ the highest levels of physical security, such as bio-scans to regulate access, CCTV monitoring and motion-detection alarms. Before deciding on a location, we vet it thoroughly for power supply, auxiliary power, fire suppression, climate control, redundancy and disaster recover planning.

 
Network Operations Center
Neustar’s NOC is manned 24x7 by experts watching your DNS traffic for irregularities.

• Monitors all backbone links and network devices
• Ensures continuous operation of DNS servers and services
• Provides knowledgeable, responsive customer support for comprehensive DNS management
• Troubleshoots all DNS network and system-related problems

Should you ever need its services, the NOC will open a ticket to track and document your DNS issue until it’s fully resolved.