Alibaba Cloud DNS offers the following benefits.
The Alibaba Cloud authoritative DNS servers provide 99.9999% availability, using state-of-the-art cloud DNS cluster technology.
Alibaba Cloud DNS provides DNS hosting services for over 10 million domain names. Our rich operating experience and sophisticated DNS O&M technology are highly valued and highly trusted by our clients.
Through software and hardware optimization, a single Alibaba Cloud DNS instance can handle requests peaked up to 40 million QPS and manage 20 million domain names. Currently, the DNS service serves in total over 1 billion DNS requests per second.
Alibaba Cloud DNS offers various resolution lines and advanced scheduling algorithm, leveraging domain name resolution in an intelligent, fast, and accurate manner. Globally distributed nodes guarantee all DNS queries are rapidly responded by the nearest node.
With internationally certified BGP data centers, resolution data is synchronized to global nodes in real time, so that DNS queries are responded to both smartly and rapidly.
Based on over 10 year’s security practices from the Alibaba Group, Alibaba Cloud DNS provides users with a powerful built-in protection service. The DNS protection is customized for DNS, protecting your domain name from DDoS attacks with up to 500,000 QPS capacity.