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Edge Security Acceleration:DescribeDcdnDomainCname

Last Updated:Feb 26, 2025

Detects the CNAME for an accelerated domain name. You can check the resolution result to determine whether the CNAME is configured.

Operation description

Note You can call this operation up to 80 times per second per account.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
dcdn:DescribeDcdnDomainCnameget
*Domain
acs:dcdn:*:{#accountId}:domain/{#domainName}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
DomainNamestringYes

The accelerated domain name. Separate multiple domain names with commas (,).

example.com,example.org

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

15C66C7B-671A-4297-9187-2C4477247A74
CnameDatasarray<object>

The CNAME information.

Dataobject
Statusinteger

The configuration status of the CNAME record. If the operation returns 0 for the parameter, the configuration was successful. Otherwise, the configuration failed.

0
Domainstring

The accelerated domain name.

.example.com
Cnamestring

The CNAME assigned to the domain name.

*.com

Examples

Sample success responses

JSONformat

{
  "RequestId": "15C66C7B-671A-4297-9187-2C4477247A74",
  "CnameDatas": {
    "Data": [
      {
        "Status": 0,
        "Domain": ".example.com",
        "Cname": "*.com"
      }
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-12-18API Description UpdateView Change Details