Domain Name Service
Domain Name Service
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All results for "
" in this service
What's New
Function Overview
Service Overview
Public DNS Infographic
Private DNS Infographic
What Is DNS?
Product Concepts
Functions
Public DNS Resolution
Private DNS Resolution
Reverse Resolution
Hybrid Cloud Resolution
Constraints
Permissions
Integration with Other Services
Security
Shared Responsibilities
Identity and Access Control
Auditing and Logging
Resilience
Monitoring Security Risks
Certificates
Getting Started
Before You Start
Routing Internet Traffic to a Website
Configuring Private Domain Name Resolution for ECSs
Configuring a PTR Record for an Email Server
User Guide
Using IAM to Grant Access to DNS
Creating a User and Granting DNS Permissions
Creating Custom Policies
Public Domain Name Resolution
Overview
Public Zones
Creating a Public Zone
Creating a Subdomain
Batch Adding Domain Names
Changing DNS Servers for a Public Domain Name
Reclaiming a Public Zone
Managing Public Zones
Transferring DNS Record Set to Another Huawei Cloud Account
DNS Rules
Record Set Types and Configuration Rules
Rules for Handling Record Set Conflicts
Record Sets
Overview
Adding Record Sets for a Public Zone
Managing Record Sets
Managing Record Sets in Batches
Checking a Domain Name
Disabling or Enabling Record Sets
Configuring a Wildcard DNS Record Set
Configuring an Alias Record
Configuring DNSSEC
Intelligent Resolution
Intelligent Resolution Overview
Configuring ISP Lines
Configuring Region Lines
Configuring Custom Lines
Configuring Weighted Routing
Public Zone Configuration Examples
Configuring a Public Zone for a Website Domain
Configuring a Public Zone for an Email Domain
Private Domain Name Resolution
Overview
Private Zones
Creating a Private Zone
Managing Private Zones
Sharing a Private Zone Across Accounts
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
DNS Rules
Record Set Types and Configuration Rules
Rules for Handling Record Set Conflicts
Record Sets
Overview
Adding Record Sets for a Private Zone
Configuring Recursive Resolution for Subdomains
Managing Record Sets
Disabling or Enabling Record Sets
Importing or Exporting Record Sets
PTR Records
Overview
Creating a PTR Record
Managing PTR Records
Resolver
DNS Resolver Overview
Managing Inbound Endpoints
Managing Outbound Endpoints
Managing Endpoint Rules
Sharing Endpoint Rules Across Accounts
O&M
Using CTS to Collect DNS Key Operations
DNS Key Operations Recorded by CTS
Viewing Traces
Access Logging
Resource Tags
Tags
Overview
Public Zone Tags
Private Zone Tags
Record Set Tags
Quota Adjustment
Best Practices
DNS Best Practices
Best Practices for Public Domain Name Resolution
Migrating DNS Settings to Huawei Cloud DNS
Transferring Record Sets Between Accounts
Ensuring Normal Resolution After Domain Name Transfer to Huawei Cloud
Configuring ISP Routing and Geolocation Routing
Setting CAA Records to Prevent CAs from Issuing Unauthorized HTTPS Certificate
Configuring the NSCD Service to Accelerate Performance and Improve DNS Availability
Using Serving Stale Data to Improve DNS Resilience
Best Practices for Private Domain Name Resolution
Configuring Private Domain Names for ECSs for Smooth ECS Switchover
Migrating an Enterprise Service Database to the Cloud
Using DNS Resolver to Enable Communication Between On-premises Servers and the Cloud
Using DNS Resolver to Access a Specific Domain Name Across Regions
Using DNS Resolver and Linux Bind to Resolve Domain Names Across Accounts
Using AD-Integrated DNS for DNS Resolution in a Hybrid Cloud
Using Linux BIND for DNS Resolution in a Hybrid Cloud
API Reference
Before You Start
API Overview
Calling APIs
Making an API Request
Authentication
Response
APIs
Version Management
Obtaining API Versions
Querying a Specified API Version
Public Zone Management
Creating a Public Zone
Querying the Public Zones
Querying a Public Zone
Querying Name Servers in a Public Zone
Modifying a Public Zone
Deleting a Public Zone
Setting the Status of a Public Zone
Private Zone Management
Creating a Private Zone
Querying the Private Zones
Querying a Private Zone
Querying Name Servers in a Private Zone
Modifying a Private Zone
Deleting a Private Zone
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
Setting the Status of a Private Zone
Setting a Recursive Resolution Proxy for Subdomains in a Private Zone
Record Set Management (v2.1)
Creating a Record Set
Querying Record Sets in a Zone
Querying Record Sets
Querying a Record Set
Modifying a Record Set
Deleting a Record Set
Setting the Record Set Status
Querying Public Zone Lines
Record Set Management (v2)
Creating a Record Set
Querying Record Sets in a Zone
Querying Record Sets
Querying a Record Set
Modifying a Record Set
Deleting a Record Set
PTR Record Management (v2.1)
Creating a PTR Record for an EIP
Querying PTR Records of an EIP
Querying a PTR Record of an EIP
Modifying a PTR Record for an EIP
Restoring the PTR Record of an EIP to the Default Value
PTR Record Management (v2)
Creating a PTR Record for an EIP
Querying PTR Records of an EIP
Querying a PTR Record of an EIP
Modifying a PTR Record for an EIP
Restoring the PTR Record of an EIP to the Default Value
Batch Operations
Batch Creating Record Sets with Lines
Modifying Record Sets
Deleting Record Sets in a Zone in Batches
Batch Setting Zone Status
Batch Setting the Status of Record Sets
Batch Deleting Zones
Batch Deleting Record Sets
Deleting PTR Records
Tags
Adding a Tag to a Specific Resource
Deleting a Resource Tag
Batch Adding or Deleting Tags for a Specific Instance
Querying Tags of a Specific Instance
Querying All Tags of a Specific Resource
Querying Resources Using Tags
Custom Line Management
Creating a Custom Line
Querying a Custom Line
Modifying a Custom Line
Deleting a Custom Line
Line Group Management
Creating a Line Group
Querying Line Groups
Querying a Line Group
Modifying a Line Group
Deleting a Line Group
Name Server Management
Querying Name Servers
Quota Management
Querying Resource Quotas
DNSSEC
Enabling DNSSEC
Disabling DNSSEC
Querying DNSSEC
Endpoint Management
Creating an Endpoint
Querying Endpoints
Querying an Endpoint
Modifying an Endpoint
Deleting an Endpoint
Binding an IP Address to an Endpoint
Querying IP Addresses
Unbinding an IP Address from an Endpoint
Querying VPCs of an Endpoint
Endpoint Rule Management
Creating an Endpoint Rule
Querying Endpoint Rules
Querying an Endpoint Rule
Modifying an Endpoint Rule
Deleting an Endpoint Rule
Associating a VPC with an Endpoint Rule
Disassociating an Endpoint Rule from a VPC
Examples
Example 1: Creating a Public Zone
Example 2: Creating a Private Zone
Permissions Policies and Supported Actions
Introduction
Zone Management
Record Set Management
PTR Record Management
Tag Management
Record Set Importing
Custom Line
Public Resource Management
Appendix
Status Code
Error Codes
Resolution Lines
Enumeration Values
Data Structure
Obtaining a Project ID
SDK Reference
SDK Overview
FAQs
DNS Overview
Will I Be Billed for the DNS Service?
How Many Zones, PTR Records, and Record Sets Can I Create?
What Are Huawei Cloud DNS Servers?
What Are Huawei Cloud Private DNS Server Addresses?
What Are the Differences Between Public and Private Domain Names?
Does DNS Support IPv6?
Does DNS Support Explicit Forwarding and Implicit Forwarding?
Does DNS Support Dynamic Domain Name Resolution?
Does DNS Support Wildcard Entries?
What Is TTL?
How Many Domain Name Levels Does DNS Support?
How Is a Domain Name Resolved?
What Are the Priorities of Resolution Lines?
Why Was the Email Address Format Changed in the SOA Record?
What Is CAA?
Why Should I Set Priority For an MX Record Set?
Can DNS Point a Domain Name to a Specific Port?
Region and AZ
Invalid Domain Resolution
What Do I Do If a Record Set Does Not Take Effect?
How Do I Check Whether a Record Set Has Taken Effect?
When Will a New Record Set Take Effect?
When Will the Modification or Deletion of a Record Set Be Applied?
When Will New DNS Server Addresses Take Effect?
Website Access Failures
Why a Website Can't Be Accessed Even Though Its Domain Name Can Be Resolved?
Why Can't My Website Be Accessed over HTTPS?
Public Zones
Why Is a Message Indicating Conflict with an Existing Record Set Displayed When I Add a Record Set?
How Do I Handle the Conflict Between CNAME and MX Record Sets?
How Do I Add Record Sets to Subdomains?
Which IP Address Is Returned for the Domain Name If There Are Multiple IP Addresses in a Record Set?
Can I Modify a Zone?
Can DNS Translate a Domain Name to IP Addresses of On-premises Servers or Third-Party Servers?
How Can Multiple Domain Names Be Linked to the Same Website?
Configuring Weighted Routing
Can DNS Resolve a Domain Name that Has Not Been Licensed?
Does DNS Support Dynamic Domain Name Resolution?
Changing the DNS Server Addresses of Public Domain Names
How Do I Handle Inaccurate Scheduling Caused by the CNAME Record Set Cache in the Default Lines?
Private Zones
Why Is a Message Indicating Conflict with an Existing Record Set Displayed When I Add a Record Set?
How Do I Change Default DNS Servers of an ECS to Huawei Cloud Private DNS Servers?
How Can I Access an ECS Using Its Host Name?
How Can I Map the Private IP Address of an ECS to a Domain Name?
How Can I Use a Private Domain Name to Route Internet Traffic?
Can I Use Private Domain Names Across Regions?
Do I Need to Register Private Domain Names?
Will a Deleted VPC Be Automatically Disassociated from the Private Zone?
Are Private DNS Server Addresses the Same for All Users?
What Are the Restrictions on Concurrent Private DNS Queries?
Domain Transfer
Can I Transfer a Hosted Public Domain Name from One Account to Another Account?
How Do I Migrate My Domain from Another DNS Service Provider to Huawei Cloud DNS?
Email Domain Name Resolution
How Do I Configure a Valid SPF Record for a Domain to Avoid Email Authentication Failures?
Videos
More Documents
User Guide (ME-Abu Dhabi Region)
Overview
What Is DNS?
Private Domain Name Resolution
Reverse Resolution
Functions
Permissions Management
Integration with Other Services
Product Concepts
Domain Name Format and DNS hierarchy
Record Set
Region and AZ
Project
Getting Started
Routing Traffic Within a VPC
Translating an IP Address to a Domain Name
Private Zone
Overview
Creating a Private Zone
Managing Private Zones
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
Record Set
Overview
Record Set Types and Configuration Rules
Adding Record Sets
Adding an A Record Set
Adding an AAAA Record Set
Adding a CNAME Record Set
Adding an MX Record Set
Adding a TXT Record Set
Adding an SRV Record Set
Adding a PTR Record
Managing Record Sets
Creating a Wildcard DNS Record Set
Searching for Record Sets
PTR Record
Overview
Creating a PTR Record
Managing PTR Records
Permissions Management
Creating a User and Granting DNS Permissions
Creating Custom Policies
Key Operations Recorded by CTS
DNS Operations Recorded by CTS
Viewing Traces
Quota Adjustment
FAQs
DNS Overview
Will I Be Billed for the DNS Service?
How Many Zones and Record Sets Can I Create?
Does DNS Support Wildcard Entries?
How Are Zones Queried to Resolve a Domain Name?
Why Was the Email Address Format Changed in the SOA Record?
Can DNS Point a Domain Name to a Specific Port?
Private Zones
How Can I Configure a PTR Record to Map the IP Address of an ECS to a Domain Name?
Change History
API Reference (ME-Abu Dhabi Region)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
APIs
Version Management
Listing All DNS API Versions
Querying the DNS API Version
Private Zone Management
Creating a Private Zone
Associating a Private Zone with a VPC
Disassociating a VPC from a Private Zone
Querying a Private Zone
Querying Private Zones
Querying Name Servers in a Private Zone
Deleting a Private Zone
Modifying a Private Zone
Record Set Management
Creating a Record Set
Querying a Record Set
Querying All Record Sets
Querying Record Sets in a Zone
Deleting a Record Set
Modifying a Record Set
PTR Record Management
Creating a PTR Record
Querying a PTR Record
Querying All PTR Records
Unsetting a PTR Record
Modifying a PTR Record
Tag Management
Adding Resource Tags
Deleting a Resource Tag
Adding or Deleting Resource Tags in Batches
Querying Tags of a Resource
Querying Tags of a Specified Resource Type
Querying Resources by Tag
Examples
Example: Creating a Private Zone
Permissions Policies and Supported Actions
Introduction
Zone
Record Set
PTR Record
Tag
Appendix
Status Code
Error Code
Enumeration Values
Data Structure
Obtaining a Project ID
Change History
User Guide (Paris Region)
Overview
What Is DNS?
Public Domain Name Resolution
Private Domain Name Resolution
Reverse Resolution
Permissions
Integration with Other Services
Product Concepts
Domain Name Format and DNS Hierarchy
Record Set
Region and AZ
Project
Getting Started
Before You Start
Routing Internet Traffic to a Website
Routing Traffic Within VPCs
Translating an IP Address to a Domain Name
Public Zones
Overview
Creating a Public Zone
Managing Public Zones
Private Zones
Overview
Creating a Private Zone
Managing Private Zones
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
Record Sets
Record Set Overview
Adding Record Sets
Record Set Types and Configuration Rules
Adding an A Record Set
Adding a CNAME Record Set
Adding an MX Record Set
Adding an AAAA Record Set
Adding a TXT Record Set
Adding an SRV Record Set
Adding an NS Record Set
Adding a CAA Record Set
Adding a PTR Record Set
Managing Record Sets
Configuring a Wildcard DNS Record Set
PTR Records
Overview
Creating a PTR Record
Managing PTR Records
Intelligent Resolution
Configuring Weighted Routing
Permissions Management
Creating a User and Granting DNS Permissions
Key Operations Recorded by CTS
DNS Operations Recorded by CTS
Viewing Traces
Quota Adjustment
FAQ
DNS Overview
Will I Be Billed for the DNS Service?
How Many Zones, PTR Records, and Record Sets Can I Create?
What Are DNS Servers?
What Are the Differences Between Public and Private Domain Names?
Does DNS Support IPv6?
Does DNS Support Explicit and Implicit URLs?
Does DNS Support Dynamic Domain Name Resolution?
Does DNS Support Wildcard Entries?
What Is TTL?
How Many Domain Name Levels Does DNS Support?
How Are Zones Queried to Resolve a Domain Name?
Why Was the Email Address Format Changed in the SOA Record?
What Is CAA?
Why Should I Set Priority For an MX Record Set?
Can DNS Point a Domain Name to a Specific Port?
Public Zones
How Do I Add Record Sets to Subdomains?
Which IP Address Is Returned for the Domain Name If There Are Multiple IP Addresses in a Record Set?
What Can I Do If There Is Message Indicating that the Public Zone Already Exists?
Can I Modify a Zone?
How Can Multiple Domain Names Be Linked to the Same Website?
Configuring Weighted Routing
Private Zones
How Can I Map the Private IP Address of an ECS to a Domain Name?
Can I Use Private Domain Names Across Regions?
Do I Need to Register Private Domain Names?
Will a Deleted VPC Be Automatically Disassociated from the Private Zone?
Are Private DNS Server Addresses the Same for All Users?
What Are the Restrictions on Concurrent Private DNS Requests?
Reverse Resolution
What Is Reverse Resolution?
Change History
API Reference (Paris Region)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
APIs
Version Management
Listing All DNS API Versions
Public Zone Management
Creating a Public Zone
Querying a Public Zone
Querying Public Zones
Querying Name Servers in a Public Zone
Deleting a Public Zone
Modifying a Public Zone
Private Zone Management
Creating a Private Zone
Associating a Private Zone with a VPC
Disassociating a VPC from a Private Zone
Querying a Private Zone
Querying Private Zones
Querying Name Servers in a Private Zone
Deleting a Private Zone
Modifying a Private Zone
Record Set Management
Creating a Record Set
Querying a Record Set
Querying All Record Sets
Querying Record Sets in a Zone
Deleting a Record Set
Modifying a Record Set
Multi-line Record Set Management
Creating a Record Set
Querying a Record Set
Querying All Record Sets
Querying Record Sets in a Zone
Deleting a Record Set
Modifying a Record Set
PTR Record Management
Creating a PTR Record
Querying a PTR Record
Querying All PTR Records
Unsetting a PTR Record
Modifying a PTR Record
Quota Management
Querying Resource Quotas
Examples
Example 1: Creating a Public Zone
Example2: Creating a Private Zone
Appendix
Status Code
Error Code
Enumeration Values
Data Structure
Obtaining a Project ID
Change History
User Guide (Kuala Lumpur Region)
Overview
What Is DNS?
Private Domain Name Resolution
Functions
Permissions Management
Integration with Other Services
Product Concepts
Domain Name Format and DNS Hierarchy
Record Set
Region and AZ
Project
Getting Started
Routing Traffic Within VPCs
Private Zone
Overview
Creating a Private Zone
Managing Private Zones
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
Record Set
Overview
Adding Record Sets
Record Set Types and Configuration Rules
Adding an A Record Set
Adding a CNAME Record Set
Adding an MX Record Set
Adding an AAAA Record Set
Adding a TXT Record Set
Adding an SRV Record Set
Adding a PTR Record
Managing Record Sets
Creating a Wildcard DNS Record Set
Searching for Record Sets
Permissions Management
Creating a User and Granting DNS Permissions
Creating Custom Policies
Key Operations Recorded by CTS
DNS Operations Recorded by CTS
Viewing Traces
Quota Adjustment
FAQs
DNS Overview
Will I Be Billed for the DNS Service?
How Many Zones and Record Sets Can I Create?
What Are the Private DNS Servers Provided by the DNS Service?
Does DNS Support Wildcard Entries?
How Are Zones Queried to Resolve a Domain Name?
Why Was the Email Address Format Changed in the SOA Record?
Can DNS Point a Domain Name to a Specific Port?
Private Zones
Why Is a Message Indicating Conflict with an Existing Record Set Displayed When I Add a Record Set?
How Can I Configure a PTR Record to Map the IP Address of an ECS to a Domain Name?
Change History
API Reference (Kuala Lumpur Region)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
APIs
Version Management
Listing All DNS API Versions
Querying the DNS API Version
Private Zone Management
Creating a Private Zone
Associating a Private Zone with a VPC
Disassociating a VPC from a Private Zone
Querying a Private Zone
Querying Private Zones
Querying Name Servers in a Private Zone
Deleting a Private Zone
Modifying a Private Zone
Record Set Management
Creating a Record Set
Querying a Record Set
Querying All Record Sets
Querying Record Sets in a Zone
Deleting a Record Set
Modifying a Record Set
Tag Management
Adding Resource Tags
Deleting a Resource Tag
Adding or Deleting Resource Tags in Batches
Querying Tags of a Resource
Querying Tags of a Specified Resource Type
Querying Resources by Tag
Examples
Example: Creating a Private Zone
Permissions Policies and Supported Actions
Introduction
Zone
Record Set
Tag
Appendix
Status Code
Error Code
Enumeration Values
Data Structure
Obtaining a Project ID
Change History
User Guide (Ankara Region)
Overview
What Is DNS?
Private Domain Name Resolution
Permissions
Integration with Other Services
Product Concepts
Domain Name Format and DNS Hierarchy
Record Set
Region and AZ
Project
Getting Started
Configuring Private Domain Name Resolution for ECSs
Private Zones
Private Zone Overview
Creating a Private Zone
Managing Private Zones
Associating a VPC with a Private Zone
Disassociating a VPC from a Private Zone
Record Sets
Record Set Overview
Adding Record Sets
Record Set Types and Configuration Rules
Adding an A Record Set
Adding a CNAME Record Set
Adding an MX Record Set
Adding an AAAA Record Set
Adding a TXT Record Set
Adding an SRV Record Set
Adding a PTR Record Set
Managing Record Sets
Configuring a Wildcard DNS Record Set
Permissions Management
Creating a User and Granting DNS Permissions
Creating Custom Policies
Quota Adjustment
FAQ
DNS Overview
Will I Be Billed for the DNS Service?
How Many Zones and Record Sets Can I Create?
Does DNS Support Wildcard Entries?
How Are Zones Queried to Resolve a Domain Name?
Why Was the Email Address Format Changed in the SOA Record?
Can DNS Point a Domain Name to a Specific Port?
Private Zones
How Can I Map the Private IP Address of an ECS to a Domain Name?
Change History
API Reference (Ankara Region)
Before You Start
API Overview
Calling APIs
Making an API Request
Authentication
Response
APIs
Version Management
Listing All DNS API Versions
Querying the DNS API Version
Private Zone Management
Creating a Private Zone
Associating a Private Zone with a VPC
Disassociating a VPC from a Private Zone
Querying a Private Zone
Querying Private Zones
Querying Name Servers in a Private Zone
Deleting a Private Zone
Modifying a Private Zone
Record Set Management
Creating a Record Set
Querying a Record Set
Querying All Record Sets
Querying Record Sets in a Zone
Deleting a Record Set
Modifying a Record Set
Tag Management
Adding Resource Tags
Deleting a Resource Tag
Adding or Deleting Resource Tags in Batches
Querying Tags of a Resource
Querying Tags of a Specified Resource Type
Querying Resources by Tag
Examples
Example: Creating a Private Zone
Permissions Policies and Supported Actions
Introduction
Zone Management
Record Set Management
Tag Management
Appendix
Status Code
Error Code
Enumeration Values
Data Structure
Obtaining a Project ID
Change History
Glossary
General Reference
Glossary
Service Level Agreement
White Papers
Endpoints
Permissions