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NS1 DNS

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description NS1 DNS Overview

NS1 DNS is a managed domain name system service that provides enterprise-grade internet traffic routing and network reliability. The platform utilizes advanced routing algorithms and data from global network endpoints to optimize application delivery, minimize latency, and mitigate downtime. It is intended for IT professionals, developers, and large organizations requiring robust infrastructure for high-availability web applications.

help NS1 DNS FAQ

Does NS1 DNS offer DDoS protection?

Yes, NS1 provides robust, built-in DDoS mitigation at the DNS layer to protect against volumetric attacks. Their global Anycast network is specifically designed to absorb and deflect malicious traffic.

What is Filter Chain in NS1 DNS?

Filter Chain is NS1’s proprietary traffic routing technology that allows administrators to build complex, multi-step rules for directing DNS queries. It can evaluate real-time data feeds—like server load or geographic location—to make routing decisions.

Did IBM acquire NS1 DNS?

Yes, IBM announced the acquisition of NS1, a leading DNS and traffic routing provider, in early 2020. The technology was subsequently integrated into IBM Cloud's networking portfolio.

Can NS1 DNS be used for geolocation routing?

Yes, NS1 supports advanced geolocation routing, allowing administrators to direct users to the nearest or fastest server based on their geographic region. This significantly reduces latency for global web applications.

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