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Anti-DDoS:DescribeDomainTopAttackList

Last Updated:Jun 23, 2025

Queries the peak queries per second (QPS) information about a website, such as the attack QPS and total QPS, within a specific period of time.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that support authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

yundun-ddoscoo:DescribeDomainTopAttackList

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

ResourceGroupId

string

No

The ID of the resource group to which the instance belongs in Resource Management. This parameter is empty by default, which indicates that the instance belongs to the default resource group.

default

StartTime

integer

Yes

The beginning of the time range to query. The value is a UNIX timestamp. Unit: seconds.

Note

This UNIX timestamp must indicate a point in time that is accurate to the minute.

1582992000

EndTime

integer

Yes

The end of the time range to query. The value is a UNIX timestamp. Unit: seconds.

Note

This UNIX timestamp must indicate a point in time that is accurate to the minute.

1583683200

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

Parameter

Type

Description

Example

object

RequestId

string

The ID of the request.

C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E

AttackList

array

The peak QPS of the website.

object

Attack

integer

The attack QPS. Unit: QPS

0

Domain

string

The domain name of the website.

www.aliyun.com

Count

integer

The number of all QPS, which includes normal and attack QPS. Unit: QPS.

294

Examples

Success response

JSON format

{
  "RequestId": "C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E",
  "AttackList": [
    {
      "Attack": 0,
      "Domain": "www.aliyun.com",
      "Count": 294
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.