Querying All PTR Records

Function

Query PTR records of EIPs.

URI

GET /v2/reverse/floatingips

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.
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. Exact matching will work. 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 seconds) 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.
tags	Array of tag objects	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 Table 6. Exact matching will work. If the value starts with an asterisk (*), fuzzy matching will work for the string following the asterisk. The value is left blank by default.

**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

**Table 6** Description of the **tag** field
Parameter	Type	Description
key	String	Tag key A key can contain up to 36 Unicode characters. key must be specified. Equal signs (=), asterisks (*), left angle brackets (<), right angle brackets (>), backslashes (\), commas (,), vertical bars (\|), and slashes (/) are not allowed. The first and last characters cannot be spaces.
value	String	Tag value Each value can contain a maximum of 43 Unicode characters and can be an empty string. Equal signs (=), asterisks (*), left angle brackets (<), right angle brackets (>), backslashes (\), commas (,), vertical bars (\|), and slashes (/) are not allowed. The first and last characters cannot be spaces.

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"
            }
        }
    ]
}