diff --git a/providers/dns/gigahostno/internal/client_test.go b/providers/dns/gigahostno/internal/client_test.go
index aac65bceb..8d1298947 100644
--- a/providers/dns/gigahostno/internal/client_test.go
+++ b/providers/dns/gigahostno/internal/client_test.go
@@ -38,55 +38,25 @@ func TestClient_GetZones(t *testing.T) {
 
 	expected := []Zone{
 		{
-			ID:               "123",
-			Name:             "example.com",
-			NameDisplay:      "example.com",
-			Type:             "NATIVE",
-			Active:           "1",
-			Protected:        "1",
-			IsRegistered:     "1",
-			Updated:          false,
-			CustomerID:       "16030",
-			DomainRegistrar:  "norid",
-			DomainStatus:     "active",
-			DomainExpiryDate: "2026-11-23 15:17:38",
-			DomainAutoRenew:  "1",
-			ExternalDNS:      "0",
-			RecordCount:      4,
+			ID:          "123",
+			Name:        "example.com",
+			NameDisplay: "example.com",
+			Type:        "NATIVE",
+			Active:      "1",
 		},
 		{
-			ID:               "226",
-			Name:             "example.org",
-			NameDisplay:      "example.org",
-			Type:             "NATIVE",
-			Active:           "1",
-			Protected:        "1",
-			IsRegistered:     "1",
-			Updated:          false,
-			CustomerID:       "16030",
-			DomainRegistrar:  "norid",
-			DomainStatus:     "active",
-			DomainExpiryDate: "2026-11-23 14:15:01",
-			DomainAutoRenew:  "1",
-			ExternalDNS:      "0",
-			RecordCount:      5,
+			ID:          "226",
+			Name:        "example.org",
+			NameDisplay: "example.org",
+			Type:        "NATIVE",
+			Active:      "1",
 		},
 		{
-			ID:               "229",
-			Name:             "example.xn--zckzah",
-			NameDisplay:      "example.テスト",
-			Type:             "NATIVE",
-			Active:           "1",
-			Protected:        "1",
-			IsRegistered:     "1",
-			Updated:          false,
-			CustomerID:       "16030",
-			DomainRegistrar:  "norid",
-			DomainStatus:     "active",
-			DomainExpiryDate: "2026-12-01 12:40:48",
-			DomainAutoRenew:  "1",
-			ExternalDNS:      "0",
-			RecordCount:      4,
+			ID:          "229",
+			Name:        "example.xn--zckzah",
+			NameDisplay: "example.テスト",
+			Type:        "NATIVE",
+			Active:      "1",
 		},
 	}
 
diff --git a/providers/dns/gigahostno/internal/fixtures/zones.json b/providers/dns/gigahostno/internal/fixtures/zones.json
index f4d927335..d45b0ac49 100644
--- a/providers/dns/gigahostno/internal/fixtures/zones.json
+++ b/providers/dns/gigahostno/internal/fixtures/zones.json
@@ -30,7 +30,7 @@
       "domain_dnssec_data": null,
       "domain_protected_email": null,
       "zone_created": "2025-11-23 16:17:29",
-      "zone_updated": false,
+      "zone_updated": 1700000000,
       "external_dns": "0",
       "record_count": 4,
       "zone_name_display": "example.com"
@@ -59,7 +59,7 @@
       "domain_dnssec_data": null,
       "domain_protected_email": null,
       "zone_created": "2025-11-23 15:13:27",
-      "zone_updated": false,
+      "zone_updated": 1700000000,
       "external_dns": "0",
       "record_count": 5,
       "zone_name_display": "example.org"
@@ -88,7 +88,7 @@
       "domain_dnssec_data": null,
       "domain_protected_email": null,
       "zone_created": "2025-11-23 16:37:15",
-      "zone_updated": false,
+      "zone_updated": 1700000000,
       "external_dns": "0",
       "record_count": 4,
       "zone_name_display": "example.\u30C6\u30B9\u30C8"
diff --git a/providers/dns/gigahostno/internal/types.go b/providers/dns/gigahostno/internal/types.go
index cbb7b8b23..e998dc084 100644
--- a/providers/dns/gigahostno/internal/types.go
+++ b/providers/dns/gigahostno/internal/types.go
@@ -26,21 +26,11 @@ type APIResponse[T any] struct {
 }
 
 type Zone struct {
-	ID               string `json:"zone_id,omitempty"`
-	Name             string `json:"zone_name,omitempty"`
-	NameDisplay      string `json:"zone_name_display,omitempty"`
-	Type             string `json:"zone_type,omitempty"`
-	Active           string `json:"zone_active,omitempty"`
-	Protected        string `json:"zone_protected,omitempty"`
-	IsRegistered     string `json:"zone_is_registered,omitempty"`
-	Updated          bool   `json:"zone_updated,omitempty"`
-	CustomerID       string `json:"cust_id,omitempty"`
-	DomainRegistrar  string `json:"domain_registrar,omitempty"`
-	DomainStatus     string `json:"domain_status,omitempty"`
-	DomainExpiryDate string `json:"domain_expiry_date,omitempty"`
-	DomainAutoRenew  string `json:"domain_auto_renew,omitempty"`
-	ExternalDNS      string `json:"external_dns,omitempty"`
-	RecordCount      int    `json:"record_count,omitempty"`
+	ID          string `json:"zone_id,omitempty"`
+	Name        string `json:"zone_name,omitempty"`
+	NameDisplay string `json:"zone_name_display,omitempty"`
+	Type        string `json:"zone_type,omitempty"`
+	Active      string `json:"zone_active,omitempty"`
 }
 
 type Record struct {