Public Network DNS Service

Stability and reliability

1.Rely on Baidu's core infrastructure. 2.Rely on Baidu's years of technology accumulation in Baidu AI Cloud Resolution, traffic scheduling and security protection. 3.99.99% SLA supported by a senior DNS team.

Accurate and efficient

1.DNS architecture consistent with Baidu search. 2.Private tera-scale high-precision IP repository and LDNS image system. 3.Intelligently judge the user's source and operator to improve website access experience.

SEO optimization

1.In-depth combination of large search and recording, prioritized processing of search Spider requests ensure accurate positioning and guarantee that Spider captures are not missed. 2.Strengthen Baidu search engine capabilities, which is unique and accurate.

Security Intelligence

1.Based on deploy security rule and rich security protection policy of Baidu's self-developed DNS firewall equipment. 2.Support Response Rate Limit (RRL) and reject collateral attack.

Intranet DNS Service

Excellent performance

1.Single node supports million-level concurrency, providing stable, secure and extremely fast domain name resolution capability. 2.Real-time and fast response to DNS query in private network.

Safe and reliable

1.Private domain name cannot be accessed outside the private network VPC to prevent being hijacked. 2.Private domain cannot be queried in unassociated VPC, achieving minimal query boundary.

Elastic configuration

1.Customize private domain name based on VPC, which is elastic and free. 2.Support cross-region multiple VPC in associating a private domain in batches, which is convenient for unified management and deployment.