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- What's New
- Function Overview
- Service Overview
- Getting Started
-
User Guide
- Public Zones
- Private Zones
- Record Sets
- PTR Records
- Intelligent Resolution
- Permissions Management
- Using CTS to Collect DNS Key Operations
- Quota Adjustment
- Change History
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API Reference
- Before You Start
- API Overview
- Calling APIs
- APIs
- Examples
- Permissions Policies and Supported Actions
- Appendix
- Best Practices
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FAQs
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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 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?
- 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?
- Invalid Domain Resolution
- Website Access Failures
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Public Zones
- Why Is a Message Indicating Conflict with an Existing Record Set Displayed When I Add a Record Set?
- 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?
- How Do I View and Change the DNS Servers of a Domain Name?
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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 Requests?
- Reverse Resolution
- Domain Transfer
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DNS Overview
Reclaiming a Public Zone
Scenarios
If you are the holder of a domain name and "This public zone has been created by another account. You need to reclaim it first." is displayed when you create a public zone for your domain name on the DNS console, you can reclaim the public zone.
When you reclaim a public zone for a domain name, the DNS console will first generate a TXT record. You need to add this TXT record on your current DNS service provider's platform and then verify the TXT record on the DNS console. The DNS console will request the TXT record over the Internet. If the TXT record value is returned, you are the domain name holder and your public zone will be reclaimed automatically.
You can perform the following operations to reclaim a public zone.
- If a public zone is reclaimed, all record sets added to it before will be deleted.
- If DNS resolution is abnormal due to incorrect public zone reclaim operations, you are liable for the risks and consequences.
Procedure
- Obtain the TXT record.
- Go to the Public Zones page.
- Add the TXT record for verification.
The following operations are performed on another DNS service provider's platform and are for reference only. For details, see the documentation of that DNS service provider.
- Log in to the management console of the third-party DNS service provider.
- In the public zone list, locate the public zone and click the domain name.
- Add a TXT record for the domain name.
- Confirm the configuration and submit your request.
If the status of the record becomes Normal, the TXT record is added.
- Verify the TXT record.
Go back to the dialog box shown in 1.e and click Verify.
The DNS console will verify the TXT record. If the verification is successful, a public zone will be created for your domain name.
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