Function

Query PTR records of EIPs.

URI

GET /v2/reverse/floatingips?limit={limit}&marker={marker}&offset={offset}&tags={tags}&status={status}

For details, see Table 1.

**Table 1** Parameters in the URI
Parameter	Mandatory	Type	Description
marker	No	String	Start resource ID of pagination query If the parameter is left blank, only resources on the first page are queried. The value is left blank by default.
limit	No	Integer	Number of resources on each page The value ranges from 0 to 500. Commonly used values are 10, 20, and 50. The default value is 500.
offset	No	Integer	Start offset of pagination query. The query will start from the next resource of the offset value. The value ranges from 0 to 2147483647. The default value is 0. If marker is not left blank, the query starts from the resource specified by marker.
enterprise_project_id	No	String	Specifies the ID of the enterprise project associated with the PTR record. The value contains a maximum of 36 characters. The default value is 0.
tags	No	String	Resource tag The format is as follows: key1,value1\|key2,value2. Multiple tags are separated by vertical bar (\|). The key and value of each tag are separated by comma (,). The tags are in AND relationship. For details, see Adding Resource Tags. An exact match will be performed. If the value starts with an asterisk (*), fuzzy matching will work for the string following the asterisk. The value is left blank by default.
status	No	String	Resource status For details, see Resource Status.

Request

Request parameters
None

Example request

List required PTR records.

GET https://{DNS_Endpoint}/v2/reverse/floatingips

Response

Parameter description

**Table 2** Parameters in the response
Parameter	Type	Description
links	Object	Link to the current resource or other related resources. When a response is broken into pages, a next link is provided to retrieve all results. For details, see Table 5.
metadata	Object	Number of resources that meet the filter condition. For details, see Table 4.
floatingips	Array of object	PTR record object list. For details, see Table 3.

**Table 3** Description of the **floatingips** field
Parameter	Type	Description
id	String	PTR record ID, which is in {region}:{floatingip_id} format
ptrdname	String	Domain name of the PTR record
description	String	PTR record description
ttl	Integer	PTR record cache duration (in second) on a local DNS server. The longer the duration is, the slower the update takes effect. If your service address is frequently changed, set TTL to a smaller value. The value ranges from 1 to 2147483647. The default value is 300.
address	String	EIP
status	String	Resource status For details, see Resource Status.
action	String	Requested operation on the resource The value can be CREATE, UPDATE, DELETE, or NONE. NONE indicates that no operation will be performed.
links	Object	Link to the current resource or other related resources. When a response is broken into pages, a next link is provided to retrieve all results. For details, see Table 5.
enterprise_project_id	String	Specifies the ID of the enterprise project associated with the PTR record. The value contains a maximum of 36 characters.

**Table 4** Description of the **metadata** field
Parameter	Type	Description
total_count	Integer	Number of resources that meet the filter criteria. The number is irrelevant to limit or offset.

**Table 5** Parameters in the **links** field
Parameter	Type	Description
self	String	Link to the current resource
next	String	Link to the next page

Example response

{
    "links": {
        "self": "https://Endpoint/v2/reverse/floatingips",
        "next": "https://Endpoint/v2/zones?id=&limit=1&marker=region_id:c5504932-bf23-4171-b655-b87a6bc59334"
    },
    "metadata": {
        "total_count": 1
    },
    "floatingips": [
        {
            "id": "region_id:c5504932-bf23-4171-b655-b87a6bc59334",
            "ptrdname": "www.example.com.",
            "description": "Description for this PTR record",
            "address": "10.154.52.138",
            "action": "NONE",
            "ttl": 300,
            "status": "ACTIVE",
            "links": {
                "self": "https://Endpoint/v2/reverse/floatingips/region_id:c5504932-bf23-4171-b655-b87a6bc59334"
            }
        }
    ]
}

Returned Value

If the API call returns a code of 2xx, for example, 200, 202, or 204, the request is successful.

For details, see Status Code.

Querying All PTR Records

Function

URI

Request

Response

Returned Value