diff --git a/README.md b/README.md
index 3eb0c07..fc11a2f 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,7 @@ The following resources are used by this module:
 - [azurerm_management_lock.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/management_lock) (resource)
 - [azurerm_monitor_diagnostic_setting.aks](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/monitor_diagnostic_setting) (resource)
 - [azurerm_role_assignment.acr](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) (resource)
+- [azurerm_role_assignment.dns_zone_contributor](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) (resource)
 - [azurerm_role_assignment.network_contributor_on_resource_group](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) (resource)
 - [azurerm_user_assigned_identity.aks](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/user_assigned_identity) (resource)
 - [modtm_telemetry.telemetry](https://registry.terraform.io/providers/Azure/modtm/latest/docs/resources/telemetry) (resource)
@@ -299,6 +300,22 @@ Type: `string`
 
 Default: `"AzureLinux"`
 
+### <a name="input_private_dns_zone_id"></a> [private\_dns\_zone\_id](#input\_private\_dns\_zone\_id)
+
+Description: (Optional) Either the ID of Private DNS Zone which should be delegated to this Cluster.
+
+Type: `string`
+
+Default: `null`
+
+### <a name="input_private_dns_zone_id_enabled"></a> [private\_dns\_zone\_id\_enabled](#input\_private\_dns\_zone\_id\_enabled)
+
+Description: (Optional) Enable private DNS zone integration for the AKS cluster.
+
+Type: `bool`
+
+Default: `false`
+
 ### <a name="input_rbac_aad_admin_group_object_ids"></a> [rbac\_aad\_admin\_group\_object\_ids](#input\_rbac\_aad\_admin\_group\_object\_ids)
 
 Description: Object ID of groups with admin access.
diff --git a/examples/default/README.md b/examples/default/README.md
index 5ea8a3b..f0deaf7 100644
--- a/examples/default/README.md
+++ b/examples/default/README.md
@@ -58,12 +58,14 @@ resource "azurerm_resource_group" "this" {
 # Leaving location as `null` will cause the module to use the resource group location
 # with a data source.
 module "test" {
-  source              = "../../"
-  kubernetes_version  = "1.30"
-  enable_telemetry    = var.enable_telemetry # see variables.tf
-  name                = module.naming.kubernetes_cluster.name_unique
-  resource_group_name = azurerm_resource_group.this.name
-  location            = azurerm_resource_group.this.location
+  source                      = "../../"
+  kubernetes_version          = "1.30"
+  enable_telemetry            = var.enable_telemetry # see variables.tf
+  name                        = module.naming.kubernetes_cluster.name_unique
+  resource_group_name         = azurerm_resource_group.this.name
+  location                    = azurerm_resource_group.this.location
+  private_dns_zone_id         = azurerm_private_dns_zone.mydomain.id
+  private_dns_zone_id_enabled = true
   network = {
     name                = module.avm_res_network_virtualnetwork.name
     resource_group_name = azurerm_resource_group.this.name
@@ -82,6 +84,11 @@ resource "azurerm_private_dns_zone" "this" {
   resource_group_name = azurerm_resource_group.this.name
 }
 
+resource "azurerm_private_dns_zone" "mydomain" {
+  name                = "privatelink.eastus2.azmk8s.io"
+  resource_group_name = azurerm_resource_group.this.name
+}
+
 module "avm_res_network_virtualnetwork" {
   source  = "Azure/avm-res-network-virtualnetwork/azurerm"
   version = "0.2.3"
@@ -118,6 +125,7 @@ The following requirements are needed by this module:
 
 The following resources are used by this module:
 
+- [azurerm_private_dns_zone.mydomain](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/private_dns_zone) (resource)
 - [azurerm_private_dns_zone.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/private_dns_zone) (resource)
 - [azurerm_resource_group.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/resource_group) (resource)
 - [random_integer.region_index](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/integer) (resource)
diff --git a/examples/default/main.tf b/examples/default/main.tf
index a3a873f..32af2b1 100644
--- a/examples/default/main.tf
+++ b/examples/default/main.tf
@@ -52,12 +52,14 @@ resource "azurerm_resource_group" "this" {
 # Leaving location as `null` will cause the module to use the resource group location
 # with a data source.
 module "test" {
-  source              = "../../"
-  kubernetes_version  = "1.30"
-  enable_telemetry    = var.enable_telemetry # see variables.tf
-  name                = module.naming.kubernetes_cluster.name_unique
-  resource_group_name = azurerm_resource_group.this.name
-  location            = azurerm_resource_group.this.location
+  source                      = "../../"
+  kubernetes_version          = "1.30"
+  enable_telemetry            = var.enable_telemetry # see variables.tf
+  name                        = module.naming.kubernetes_cluster.name_unique
+  resource_group_name         = azurerm_resource_group.this.name
+  location                    = azurerm_resource_group.this.location
+  private_dns_zone_id         = azurerm_private_dns_zone.mydomain.id
+  private_dns_zone_id_enabled = true
   network = {
     name                = module.avm_res_network_virtualnetwork.name
     resource_group_name = azurerm_resource_group.this.name
@@ -76,6 +78,11 @@ resource "azurerm_private_dns_zone" "this" {
   resource_group_name = azurerm_resource_group.this.name
 }
 
+resource "azurerm_private_dns_zone" "mydomain" {
+  name                = "privatelink.eastus2.azmk8s.io"
+  resource_group_name = azurerm_resource_group.this.name
+}
+
 module "avm_res_network_virtualnetwork" {
   source  = "Azure/avm-res-network-virtualnetwork/azurerm"
   version = "0.2.3"
diff --git a/locals.tf b/locals.tf
index 2b1c99c..da596c8 100644
--- a/locals.tf
+++ b/locals.tf
@@ -1,4 +1,12 @@
-
+locals {
+  private_dns_zone_name = try(reverse(split("/", var.private_dns_zone_id))[0], null)
+  valid_private_dns_zone_regexs = [
+    "private\\.[a-z0-9]+\\.azmk8s\\.io",
+    "privatelink\\.[a-z0-9]+\\.azmk8s\\.io",
+    "[a-zA-Z0-9\\-]{1,32}\\.private\\.[a-z]+\\.azmk8s\\.io",
+    "[a-zA-Z0-9\\-]{1,32}\\.privatelink\\.[a-z]+\\.azmk8s\\.io",
+  ]
+}
 
 locals {
   locations_cached_or_live        = data.local_file.locations.content
diff --git a/main.tf b/main.tf
index 9314318..a9785d3 100644
--- a/main.tf
+++ b/main.tf
@@ -38,7 +38,7 @@ data "azurerm_resource_group" "this" {
 }
 
 data "azurerm_user_assigned_identity" "cluster_identity" {
-  name                = split("/", one(azurerm_kubernetes_cluster.this.identity[0].identity_ids))[8]
+  name                = split("/", one(local.managed_identities.user_assigned.this.user_assigned_resource_ids))[8]
   resource_group_name = data.azurerm_resource_group.this.name
 }
 
@@ -48,6 +48,14 @@ resource "azurerm_role_assignment" "network_contributor_on_resource_group" {
   role_definition_name = "Network Contributor"
 }
 
+resource "azurerm_role_assignment" "dns_zone_contributor" {
+  count = var.private_dns_zone_id_enabled ? 1 : 0
+
+  principal_id         = data.azurerm_user_assigned_identity.cluster_identity.principal_id
+  scope                = var.private_dns_zone_id
+  role_definition_name = "Private DNS Zone Contributor"
+}
+
 resource "azurerm_kubernetes_cluster" "this" {
   location                          = var.location
   name                              = "aks-${var.name}"
@@ -60,6 +68,7 @@ resource "azurerm_kubernetes_cluster" "this" {
   node_os_channel_upgrade           = "NodeImage"
   oidc_issuer_enabled               = true
   private_cluster_enabled           = true
+  private_dns_zone_id               = var.private_dns_zone_id
   role_based_access_control_enabled = true
   sku_tier                          = "Standard"
   tags                              = var.tags
@@ -135,6 +144,14 @@ resource "azurerm_kubernetes_cluster" "this" {
       condition     = var.orchestrator_version == null || try(can(regex("^[0-9]+\\.[0-9]+$", var.orchestrator_version)), false)
       error_message = "Ensure that orchestrator_version does not specify a patch version"
     }
+    precondition {
+      condition     = var.private_dns_zone_id == null ? true : (anytrue([for r in local.valid_private_dns_zone_regexs : try(regex(r, local.private_dns_zone_name) == local.private_dns_zone_name, false)]))
+      error_message = "According to the [document](https://learn.microsoft.com/en-us/azure/aks/private-clusters?tabs=azure-portal#configure-a-private-dns-zone), the private DNS zone must be in one of the following format: `privatelink.<region>.azmk8s.io`, `<subzone>.privatelink.<region>.azmk8s.io`, `private.<region>.azmk8s.io`, `<subzone>.private.<region>.azmk8s.io`"
+    }
+    precondition {
+      condition     = var.private_dns_zone_id != null ? var.private_dns_zone_id_enabled == true : var.private_dns_zone_id_enabled == false
+      error_message = "private_dns_zone_id must be set if private_dns_zone_id_enabled is true"
+    }
   }
 }
 
@@ -285,4 +302,4 @@ data "local_file" "compute_provider" {
 
 data "local_file" "locations" {
   filename = "${path.module}/data/locations.json"
-}
\ No newline at end of file
+}
diff --git a/variables.tf b/variables.tf
index b83ab55..5cb5091 100644
--- a/variables.tf
+++ b/variables.tf
@@ -207,6 +207,24 @@ variable "os_sku" {
   }
 }
 
+variable "private_dns_zone_id" {
+  type        = string
+  default     = null
+  description = "(Optional) Either the ID of Private DNS Zone which should be delegated to this Cluster."
+
+  validation {
+    condition     = var.private_dns_zone_id == null || can(regex("^(/subscriptions/[^/]+/resourceGroups/[^/]+/providers/Microsoft.Network/privateDnsZones/[^/]+)$", var.private_dns_zone_id))
+    error_message = "private_dns_zone_id must be a valid Private DNS Zone ID"
+  }
+}
+
+variable "private_dns_zone_id_enabled" {
+  type        = bool
+  default     = false
+  description = "(Optional) Enable private DNS zone integration for the AKS cluster."
+  nullable    = false
+}
+
 variable "rbac_aad_admin_group_object_ids" {
   type        = list(string)
   default     = null