Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

ListConflictingAliases

Note

The ListConflictingAliases API operation only supports standard distributions. To list domain conflicts for both standard distributions and distribution tenants, we recommend that you use the ListDomainConflicts API operation instead.

Gets a list of aliases that conflict or overlap with the provided alias, and the associated CloudFront standard distribution and AWS accounts for each conflicting alias. An alias is commonly known as a custom domain or vanity domain. It can also be called a CNAME or alternate domain name.

In the returned list, the standard distribution and account IDs are partially hidden, which allows you to identify the standard distribution and accounts that you own, and helps to protect the information of ones that you don't own.

Use this operation to find aliases that are in use in CloudFront that conflict or overlap with the provided alias. For example, if you provide www.example.com as input, the returned list can include www.example.com and the overlapping wildcard alternate domain name (*.example.com), if they exist. If you provide *.example.com as input, the returned list can include *.example.com and any alternate domain names covered by that wildcard (for example, www.example.com, test.example.com, dev.example.com, and so on), if they exist.

To list conflicting aliases, specify the alias to search and the ID of a standard distribution in your account that has an attached TLS certificate that includes the provided alias. For more information, including how to set up the standard distribution and certificate, see Moving an alternate domain name to a different standard distribution or distribution tenant in the Amazon CloudFront Developer Guide.

You can optionally specify the maximum number of items to receive in the response. If the total number of items in the list exceeds the maximum that you specify, or the default maximum, the response is paginated. To get the next page of items, send a subsequent request that specifies the NextMarker value from the current response as the Marker value in the subsequent request.

Request Syntax


GET /2020-05-31/conflicting-alias?Alias=Alias&DistributionId=DistributionId&Marker=Marker&MaxItems=MaxItems HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

Alias

The alias (also called a CNAME) to search for conflicting aliases.

Length Constraints: Minimum length of 0. Maximum length of 253.

Required: Yes

DistributionId

The ID of a standard distribution in your account that has an attached TLS certificate that includes the provided alias.

Length Constraints: Minimum length of 0. Maximum length of 25.

Required: Yes

Marker

Use this field when paginating results to indicate where to begin in the list of conflicting aliases. The response includes conflicting aliases in the list that occur after the marker. To get the next page of the list, set this field's value to the value of NextMarker from the current page's response.

MaxItems

The maximum number of conflicting aliases that you want in the response.

Valid Range: Maximum value of 100.

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
<?xml version="1.0" encoding="UTF-8"?>
<ConflictingAliasesList>
   <Items>
      <ConflictingAlias>
         <AccountId>string</AccountId>
         <Alias>string</Alias>
         <DistributionId>string</DistributionId>
      </ConflictingAlias>
   </Items>
   <MaxItems>integer</MaxItems>
   <NextMarker>string</NextMarker>
   <Quantity>integer</Quantity>
</ConflictingAliasesList>

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in XML format by the service.

ConflictingAliasesList

Root level tag for the ConflictingAliasesList parameters.

Required: Yes

Items

Contains the conflicting aliases in the list.

Type: Array of ConflictingAlias objects

MaxItems

The maximum number of conflicting aliases requested.

Type: Integer

NextMarker

If there are more items in the list than are in this response, this element is present. It contains the value that you should use in the Marker field of a subsequent request to continue listing conflicting aliases where you left off.

Type: String

Quantity

The number of conflicting aliases returned in the response.

Type: Integer

Errors

For information about the errors that are common to all actions, see Common Errors.

InvalidArgument

An argument is invalid.

HTTP Status Code: 400

NoSuchDistribution

The specified distribution does not exist.

HTTP Status Code: 404