Submits a task to synchronize DNS host information. This operation can be used to handle problems such as missing and inconsistent DNS hosts.

You can call the QueryTaskDetailList operation to query the task execution result.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes SaveSingleTaskForSynchronizingDnsHost

The operation that you want to perform. Set the value to SaveSingleTaskForSynchronizingDnsHost.

InstanceId String Yes ST2017120814571100001303

The instance ID corresponding to the domain name for which you want to synchronize DNS host information. You can call the QueryDomainList operation to query the instance ID.

Lang String No en

The language of the error message to return. Valid values:

  • zh: Chinese
  • en: English

Default value: en.

UserClientIp String No

The IP address of the client.

Response parameters

Parameter Type Example Description
RequestId String 0F1B3547-BE50-4206-8F78-9540FFB85BC1

The ID of the request.

TaskNo String e9b8e8b4-7334-4548-9cec-c30b6891f292

The ID of the task that was submitted.


Sample requests

http(s)://[Endpoint]/? Action=SaveSingleTaskForSynchronizingDnsHost
&<Common request parameters>

Sample success responses

XML format


JSON format


Error codes

For a list of error codes, visit the API Error Center.