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HTTP
API Reference
DNS Firewall
Reverse DNS
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Update DNS Firewall Cluster Reverse DNS

PATCH/accounts/{account_id}/dns_firewall/{dns_firewall_id}/reverse_dns

Update reverse DNS configuration (PTR records) for a DNS Firewall cluster

Security
API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token.

Example:Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY
API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

Example:X-Auth-Email: user@example.com

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

Example:X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194
Accepted Permissions (at least one required)
DNS Firewall Write
Path ParametersExpand Collapse
account_id: string

Identifier.

maxLength32
dns_firewall_id: string

Identifier.

maxLength32
Body ParametersJSONExpand Collapse
ptr: optional map[string]

Map of cluster IP addresses to PTR record contents

ReturnsExpand Collapse
errors: array of object { code, message, documentation_url, source }
code: number
minimum1000
message: string
documentation_url: optional string
source: optional object { pointer }
pointer: optional string
messages: array of object { code, message, documentation_url, source }
code: number
minimum1000
message: string
documentation_url: optional string
source: optional object { pointer }
pointer: optional string
success: true

Whether the API call was successful.

result: optional object { ptr }
ptr: map[string]

Map of cluster IP addresses to PTR record contents

Update DNS Firewall Cluster Reverse DNS

HTTP
curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/dns_firewall/$DNS_FIREWALL_ID/reverse_dns \
    -X PATCH \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
    -d '{}'
200 example
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "ptr": {
      "foo": "string"
    }
  }
}
Returns Examples
200 example
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "ptr": {
      "foo": "string"
    }
  }
}
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