DescribeDomainResolve - Cloud Firewall - Alibaba Cloud Documentation Center

Queries Domain Name System (DNS) records.

Operation description

You can use this operation to query the DNS record of a domain name. This operation can retrieve DNS records only from Alibaba Cloud DNS. Before you can call this operation, make sure that your domain name is hosted on Alibaba Cloud DNS.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

Debugging

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

Debug

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:
- The required resource types are displayed in bold characters.
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
yundun-cloudfirewall:DescribeDomainResolve	Read	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
SourceIp`deprecated`	string	No	The source IP address of the request.	192.0.XX.XX
Lang	string	No	The language of the content within the response. Valid values: zh: Chinese (default) en: English	zh
Domain	string	Yes	The domain name whose DNS record you want to query.	www.aliyundoc.com
IpVersion	string	No	The IP version of the asset that is protected by Cloud Firewall. Valid values: 4: IPv4 (default) 6: IPv6	6

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	CBF1E9B7-D6A0-4E9E-AD3E-2B47E6C2837D
ResolveResult	object	The details about the DNS record of the domain name.
IpAddrs	string	The IP address to which the domain name is resolved. Multiple IP addresses are separated by commas (,).	11.1.X.X,12.1.X.X
UpdateTime	long	The time when the domain name was resolved. The value of this parameter is a timestamp. Unit: seconds.	1579091739

Examples

Sample success responses

JSONformat

{
  "RequestId": "CBF1E9B7-D6A0-4E9E-AD3E-2B47E6C2837D",
  "ResolveResult": {
    "IpAddrs": "11.1.X.X,12.1.X.X",
    "UpdateTime": 1579091739
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	ErrorParameters	A parameter error occurred.	A parameter error occurred.
400	ErrorDBSelect	An error occurred while querying database.	An error occurred while querying database.
400	ErrorDomainResolve	A domain resolution error occurred.	An error occurred while resolving the domain.

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

Change history

Change time	Summary of changes	Operation

No change history