Back in 2014, Baidu launched its public DNS service. You can check it out here. Recently, they also introduced a DNS cloud resolution service.

域名托管

• Based on Baidu's self-developed DNS devices for hosting
• Unlimited domains and records
• Configurable TTL
• Supports wildcard resolution
• Supports load balancing (multiple A records can be configured for a domain with different IP values)
• Flexible online management with real-time configuration updates

安全解析

• Dispatched based on Baidu's self-owned IP library, which is widely used in Baidu's advertising and other product lines
• Supports multiple resolution routes for telecom, China Unicom, China Mobile, China Tietong, education, SEO, etc.
• Deployed with Baidu's self-developed DNS firewall devices for security rules
• Up to 60G protection bandwidth (flexible scalability based on attack size)
• Millions of QPS protection capability
• Supports response rate limiting (RRL) to protect not only yourself but also others

扩展服务

• Multi-dimensional analysis of resolution statistics and traffic source statistics
• Seamless integration with Baidu Open Cloud, Baidu Cloud Security, Baidu Webmaster series products
• Comprehensive monitoring and automatic response for traffic and security
• Customized services for large customers
• (New features and services are continuously released, stay tuned)

Currently, the official website shows a Beta label, so the stability is yet to be observed. I haven't used it yet, but if you like to try new things and prioritize stability, I recommend using free intelligent DNS resolution services like DNSPOD & Aliyun resolution.