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Alibaba Cloud DNS:DescribeCustomLines

Last Updated:Jul 04, 2026

Queries custom lines for a domain name.

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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 supports 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

alidns:DescribeCustomLines

get

*domain

acs:alidns::{#accountId}:domain/{#domainName}

None None

Request parameters

Parameter

Type

Required

Description

Example

Lang

string

No

The response language. Valid values:

  • zh: Chinese

  • en: English

Default value: en.

en

PageNumber

integer

No

The page number.

1

PageSize

integer

No

The page size.

10

DomainName

string

Yes

The domain name, which must be hosted on Alibaba Cloud DNS. Call DescribeDomains to get the domain name.

example.com

Response elements

Element

Type

Description

Example

object

PageSize

integer

The page size.

10

RequestId

string

The unique request ID.

B57C121B-A45F-44D8-A9B2-13E5A5044195

PageNumber

integer

The returned page number.

1

TotalPages

integer

The total number of pages.

1

CustomLines

array<object>

A list of custom lines.

array<object>

Code

string

The custom line code.

hra0yc-5********

Name

string

The line name.

hra0yd-5********

Id

integer

The unique ID for the custom line.

5*********

IpSegmentList

array<object>

The IP segments included in the custom line.

object

An IP segment.

EndIp

string

The end IP address of the IP segment.

1.1.XX.XX

StartIp

string

The start IP address of the IP segment.

1.2.XX.XX

TotalItems

integer

The total number of custom lines.

1

Examples

Success response

JSON format

{
  "PageSize": 10,
  "RequestId": "B57C121B-A45F-44D8-A9B2-13E5A5044195",
  "PageNumber": 1,
  "TotalPages": 1,
  "CustomLines": [
    {
      "Code": "hra0yc-5********",
      "Name": "hra0yd-5********",
      "Id": 0,
      "IpSegmentList": [
        {
          "EndIp": "1.1.XX.XX",
          "StartIp": "1.2.XX.XX"
        }
      ]
    }
  ],
  "TotalItems": 1
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.