Compared with the open source DNS software (Bind), higher performance and protection capabilities can be achieved, with high stand-alone performance, and Wangsu has successfully defended against hundreds of millions of QPS attacks on many occasions.
Adopt corresponding anti-attack strategies and response mechanisms according to different types of attacks, with diversified deployment strategies, communication data encryption, and big data intelligent analysis of abnormal requests.
Provide real-time QPS metrics, domain name attack monitoring and alert support for multi-dimensional data statistics, such as region, operator, record type, response result and time.
Expert operation and maintenance team and emergency response service. Joint defense with CNCERT and other institutions; long-term cooperation with operators at all levels
Add domain names in batches, modify, delete, start and stop release, set domain names, and authorize domain names to other users for joint management.
Various record types are supported (A, AAAA, CNAME, MX, NS, PTR, TXT, SRV, SPF, URL forwarding, etc.), with scheduled task release.
Realize the intelligent resolution of domain name, and support the intelligent return of the resolution result according to the user’s geographical location.
The weight of the source server is configured in advance, and when a DNS query request is made, the response resolution address is returned according to the pre-set weight to achieve the weighted polling effect.
The resolution platform provides domain name security password lock management functions, and the user and domain name double password mechanism ensures that the domain name cannot be tampered with by others.
All domain name operations are subject to audit, and changes in resolution records will be notified by email in a timely manner.
Independent security platform, fast and accurate attack mode analysis, flexible and extensive attack response strategy.
Attack early warning customization and real-time QPS data report viewing of rich resolution statistics reports of region, operator, record type, etc.
Online banking, mobile banking & mobile payment, mobile securities, P2P online loans and other emerging financial applications are becoming increasingly popular, which puts forward higher requirements for the stability, security and availability of network DNS resolution. During a large-scale domain name resolution request attack, it is very likely that DNS can not be resolved normally, resulting in inability to access domain names.
Government service websites face a large number of domain name system (DNS) attacks every year, they manage a large number of domain names, and often domain names belong to different departments, which would require internal application, process approval, IT operation, placing a heavy workload on IT operation and maintenance personnel.