diff --git a/api/v1alpha1/server_types.go b/api/v1alpha1/server_types.go
index eff40f86..2b3e5b60 100644
--- a/api/v1alpha1/server_types.go
+++ b/api/v1alpha1/server_types.go
@@ -222,6 +222,13 @@ type ServerStatus struct {
 	// +optional
 	State ServerState `json:"state,omitempty"`
 
+	// NetworkCheck indicates the network configuration validation status.
+	// Possible values: "Pass" (all interfaces match Netbox), "Fail" (mismatches detected), "Unknown" (not yet validated).
+	// +kubebuilder:validation:Enum=Pass;Fail;Unknown
+	// +kubebuilder:default=Unknown
+	// +optional
+	NetworkCheck string `json:"networkCheck,omitempty"`
+
 	// NetworkInterfaces is a list of network interfaces associated with the server.
 	// +optional
 	NetworkInterfaces []NetworkInterface `json:"networkInterfaces,omitempty"`
diff --git a/config/crd/bases/metal.ironcore.dev_servers.yaml b/config/crd/bases/metal.ironcore.dev_servers.yaml
index 68c276cf..832c38c1 100644
--- a/config/crd/bases/metal.ironcore.dev_servers.yaml
+++ b/config/crd/bases/metal.ironcore.dev_servers.yaml
@@ -383,6 +383,16 @@ spec:
               model:
                 description: Model is the model of the server.
                 type: string
+              networkCheck:
+                default: Unknown
+                description: |-
+                  NetworkCheck indicates the network configuration validation status.
+                  Possible values: "Pass" (all interfaces match Netbox), "Fail" (mismatches detected), "Unknown" (not yet validated).
+                enum:
+                - Pass
+                - Fail
+                - Unknown
+                type: string
               networkInterfaces:
                 description: NetworkInterfaces is a list of network interfaces associated
                   with the server.