SDNS Cloud Resolution Service

Authoritative Cloud Advantages

Stable Structure: With a globally distributed deployment and the use of BGP+ANYCAST networking technology, the platform enhances availability while reducing domain query time, thereby improving the user experience.

Advanced Technology: Featuring a self-developed domain name resolution system, it provides high availability and high security for various domain types.

Simple and User-Friendly: Through a user-friendly and visual online service interface, users can configure and modify domain resolution settings anytime and anywhere.

Smooth Evolution: Designed with next-generation internet security mechanisms and technical requirements in mind, the SDNS authoritative cloud platform fully supports the smooth evolution of new technologies and services, such as IPv6, DNSSEC, and New gTLDs.

Intelligent Analytics: Provides statistical analysis of domain query traffic, uncovering business value from massive resolution data.

Security Monitoring: With 46 monitoring nodes deployed across 33 provinces (cities) in China and internationally, and nearly 100 analysis metrics, the monitoring network covers major telecom operators both domestically and abroad.

Reliable Service: 8-hour hotline service at 010-58813000, offering attentive service from DNS experts.

Cloud service model

3. Cold Backup

The authoritative resolution data of user's domain name is backed up to the cloud resolution platform. Under normal circumstances, the user's self-hosted authoritative server provides DNS resolution services. In the event of an emergency or service migration, users can update the NS records to point to the SDNS authoritative cloud platform, which will then continue to provide domain name resolution services.

2. Hot Backup

The authoritative resolution data for the user's domain is synchronized and backed up to the cloud resolution platform, while the self-hosted authoritative server continues to provide resolution services simultaneously. Domain name resolution for users is provided by both the self-hosted platform and the cloud resolution platform. This heterogeneous service architecture enhances the system's security level.

1. DNS authoritative resolution hosting

Users can fully migrate their domain names to the cloud resolution service platform, allowing the platform to manage their authoritative DNS resolution. Users do not need to set up their own authoritative resolution service infrastructure, thereby reducing IT infrastructure costs.

Version Function

Version Function

Based on the scale of domain name services and security level requirements, the SDNS authoritative cloud service offers multiple versions to cater to the business needs of various scenarios.