DescribeDomainCname - CDN - Alibaba Cloud Documentation Center

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

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
DomainName	string	Yes	The accelerated domain name that you want to query. Separate multiple domain names with commas (,). This parameter cannot be left empty.	pay.slci6c.mbolsos.com,mch.b7r2v7.mbolsos.com,p.h99e.mbolsos.com,p.xmko.mbolsos.com,p.f2kd.mbolsos.com

Response parameters

Parameter	Type	Description	Example
	object	The detection results.
RequestId	string	The ID of the request.	06D29681-B7CD-4034-A8CC-28AFFA213539
CnameDatas	object []	Details about the CNAME detection results.
Status	integer	The CNAME detection result. Valid values: 0: The DNS can detect the CNAME assigned to the domain name. Value other than 0: The DNS cannot detect the CNAME assigned to the domain name.	0
Domain	string	The accelerated domain name.	a.com
Cname	string	The CNAME assigned to the domain name by Alibaba Cloud CDN.	a.com.w.alikunlun.net

Examples

Sample success responses

JSONformat

{
  "RequestId": "06D29681-B7CD-4034-A8CC-28AFFA213539",
  "CnameDatas": {
    "Data": [
      {
        "Status": 0,
        "Domain": "a.com",
        "Cname": "a.com.w.alikunlun.net"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	DomainNameOverLimit	A maximum of 30 domains are supported for each request.	-
403	InvaildParameter	The parameter you provided is invalid.	The format of the domain name is invalid. Correct the format and try again.

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

Change history

Change time

Summary of changes

Operation

2023-07-20

The Error code has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	delete Error Codes: 400
	delete Error Codes: 403