Product overview

DNS

  • API Reference
    • API function release records
    • API Service Domain Name
    • Appendix
    • Common Headers and Error Responses
    • General Description
    • Interface Overview
    • Overview
    • Private DNS Related Interfaces
      • Add resolution record
      • Associate VPC
      • Create a PrivateZone
      • Delete PrivateZone
      • Delete resolution record
      • Disassociate VPC
      • Modify resolution record
      • Query details of a PrivateZone
      • Query PrivateZone list
      • Query resolution record list
      • Set Resolution Record Status
    • Public DNS Related Interfaces
      • Domain Name Related Interfaces
      • Line Group Related Interfaces
      • Resolution Records Related Interfaces
  • FAQs
    • General FAQs
  • Function Release Records
  • Operation guide
    • Identity and access management
    • Local DNS service
      • Add Private Zone
      • Add resolution record
      • Associate VPC
      • Delete Private Zone
      • Resolver
    • Public DNS service
      • Add domain name
      • Add resolution
      • Enable Resolution Service
      • Line Grouping Function
      • Manage Resolution
      • Resolution Line Selection
      • Upgrade Domain Name to Enterprise Edition Operation Guide
    • Resolution Logging Management
  • Product Description
    • Application scenarios
    • Product advantages
    • Product functions
    • Product overview
    • Usage restrictions
  • Product pricing
  • Quick Start
    • Activate Service
    • Use Resolution Service
  • SDK
    • Golang-SDK
      • Exception handling
      • Initialization
      • Install the SDK Package
      • Overview
      • Private DNS
      • Version history
    • Java-SDK
      • Install the SDK Package
      • Overview
      • Private DNS
      • Public DNS
      • Version history
    • Python-SDK
      • Initialization
      • Install the SDK Package
      • Overview
      • Private DNS
      • Public DNS
      • Version history
  • Service Level Agreement (SLA)
    • Internal DNS Service Level Agreement SLA
    • Public DNS Service Level Agreement SLA
  • Typical Practices
    • Implement URL Forwarding via Nginx
    • Local IDC Interconnection with Cloud DNS Service via Resolver
    • Quickly Set Up Private Domain Name Resolution Service Using Terraform
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DNS

  • API Reference
    • API function release records
    • API Service Domain Name
    • Appendix
    • Common Headers and Error Responses
    • General Description
    • Interface Overview
    • Overview
    • Private DNS Related Interfaces
      • Add resolution record
      • Associate VPC
      • Create a PrivateZone
      • Delete PrivateZone
      • Delete resolution record
      • Disassociate VPC
      • Modify resolution record
      • Query details of a PrivateZone
      • Query PrivateZone list
      • Query resolution record list
      • Set Resolution Record Status
    • Public DNS Related Interfaces
      • Domain Name Related Interfaces
      • Line Group Related Interfaces
      • Resolution Records Related Interfaces
  • FAQs
    • General FAQs
  • Function Release Records
  • Operation guide
    • Identity and access management
    • Local DNS service
      • Add Private Zone
      • Add resolution record
      • Associate VPC
      • Delete Private Zone
      • Resolver
    • Public DNS service
      • Add domain name
      • Add resolution
      • Enable Resolution Service
      • Line Grouping Function
      • Manage Resolution
      • Resolution Line Selection
      • Upgrade Domain Name to Enterprise Edition Operation Guide
    • Resolution Logging Management
  • Product Description
    • Application scenarios
    • Product advantages
    • Product functions
    • Product overview
    • Usage restrictions
  • Product pricing
  • Quick Start
    • Activate Service
    • Use Resolution Service
  • SDK
    • Golang-SDK
      • Exception handling
      • Initialization
      • Install the SDK Package
      • Overview
      • Private DNS
      • Version history
    • Java-SDK
      • Install the SDK Package
      • Overview
      • Private DNS
      • Public DNS
      • Version history
    • Python-SDK
      • Initialization
      • Install the SDK Package
      • Overview
      • Private DNS
      • Public DNS
      • Version history
  • Service Level Agreement (SLA)
    • Internal DNS Service Level Agreement SLA
    • Public DNS Service Level Agreement SLA
  • Typical Practices
    • Implement URL Forwarding via Nginx
    • Local IDC Interconnection with Cloud DNS Service via Resolver
    • Quickly Set Up Private Domain Name Resolution Service Using Terraform
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  • Public DNS service
  • Local DNS service

Product overview

Updated at：2025-11-11

Public DNS service

Public DNS is a service that maps domain names to website IP addresses, allowing users to conveniently access websites through registered domain names. Baidu AI Cloud’s intelligent DNS resolution can smartly identify the best access line based on user origin and ISPs. It operates 5 to 8 DNS nodes in China and features automatic fault detection and node replacement, ensuring optimal access. It offers reliable resolution, secure management, a 100% SLA, and 24/7 technical support.

Local DNS service

Local DNS service is based on Baidu AI Cloud’s Virtual Private Cloud environment and supports private domain name resolution and management services. It allows users to quickly build a DNS system in one or more custom virtual private clouds, realizing the mapping of private domain names to resource IP addresses. Through the local DNS service, you can conveniently use private domain name records to manage Baidu AI Cloud resources such as BCC and BLB in the VPC, while these private domain names will not be accessible outside the VPC.

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