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Cloud DNS API, gRPC: DnsFirewallService.List

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Updated at July 1, 2026
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Retrieves the list of DNS firewalls in the specified folder.

gRPC request

rpc List (ListDnsFirewallsRequest) returns (ListDnsFirewallsResponse)

ListDnsFirewallsRequest

{
  "folder_id": "string",
  "page_size": "int64",
  "page_token": "string",
  "filter": "string"
}

Field

Description

folder_id

string

Required field. ID of the folder to list DNS firewalls in.
To get the folder ID use a yandex.cloud.resourcemanager.v1.FolderService.List request.

The maximum string length in characters is 50.

page_size

int64

The maximum number of results per page to return. If the number of available
results is larger than page_size, the service returns a ListDnsFirewallsResponse.next_page_token
that can be used to get the next page of results in subsequent list requests.

The maximum value is 1000.

page_token

string

Page token. To get the next page of results, set page_token to the
ListDnsFirewallsResponse.next_page_token returned by a previous list request.

The maximum string length in characters is 1000.

filter

string

A filter expression that filters DNS firewalls listed in the response.
The expression must specify:

  1. The field name. Currently you can use filtering only on the DnsFirewall.name field.
  2. An = operator.
  3. The value in double quotes ("). Must be 3-63 characters long and match the regular expression [a-z][-a-z0-9]{1,61}[a-z0-9].
    Example of a filter: name=my-dns-firewall.

The maximum string length in characters is 1000.

ListDnsFirewallsResponse

{
  "dns_firewalls": [
    {
      "id": "string",
      "folder_id": "string",
      "created_at": "google.protobuf.Timestamp",
      "name": "string",
      "description": "string",
      "labels": "map<string, string>",
      "deletion_protection": "bool",
      "enabled": "bool",
      "resource_config": {
        "type": "ResourceType",
        "resource_ids": [
          "string"
        ],
        "locking_policy_enabled": "bool"
      },
      "whitelist_fqdns": [
        "string"
      ],
      "blacklist_fqdns": [
        "string"
      ]
    }
  ],
  "next_page_token": "string"
}

Field

Description

dns_firewalls[]

DnsFirewall

List of DNS firewalls in the specified folder.

next_page_token

string

Token for getting the next page of the list. If the number of results is greater than
the specified ListDnsFirewallsRequest.page_size, use next_page_token as the value
for the ListDnsFirewallsRequest.page_token parameter in the next list request.
Each subsequent page will have its own next_page_token to continue paging through the results.

DnsFirewall

A DNS firewall. For details about the concept, see DNS firewalls.

Field

Description

id

string

ID of the DNS firewall. Generated at creation time.

folder_id

string

ID of the folder that the DNS firewall belongs to.

created_at

google.protobuf.Timestamp

Creation timestamp.

name

string

Name of the DNS firewall.
The name is unique within the folder.

description

string

Description of the DNS firewall.

labels

object (map<string, string>)

DNS firewall labels as key:value pairs.

deletion_protection

bool

Prevents accidental firewall removal.

enabled

bool

Whether the DNS firewall is enabled.

resource_config

ResourceConfig

Resource settings.
Specifies resources that the DNS firewall applies to.

whitelist_fqdns[]

string

List of FQDNs that the DNS firewall allows to pass.

The maximum string length in characters for each value is 255. The maximum number of elements is 255.

blacklist_fqdns[]

string

List of FQDNs that the DNS firewall blocks.

The maximum string length in characters for each value is 255. The maximum number of elements is 255.

ResourceConfig

Field

Description

type

enum ResourceType

Type of the resource.

  • NETWORK: VPC network resource type.
  • FOLDER: Folder resource type.
  • CLOUD: Cloud resource type.

resource_ids[]

string

Resource ids.

The maximum string length in characters for each value is 64. The number of elements must be in the range 0-100.

locking_policy_enabled

bool

Whether the locking policy is enabled.
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