diff --git a/web/src/hooks/useApi.ts b/web/src/hooks/useApi.ts
index 0f28d0c..ed7271d 100644
--- a/web/src/hooks/useApi.ts
+++ b/web/src/hooks/useApi.ts
@@ -130,12 +130,12 @@ export function useCheckDomain(id: string, enabled = true) {
     enabled: !!project && !!id && enabled,
   })
 }
-export function useZoneRecords(id: string) {
+export function useZoneRecords(id: string, enabled = true) {
   const { project } = useAuth()
   return useQuery({
     queryKey: ["zoneRecords", project?.id, id],
     queryFn: () => api.zoneRecords(project!.id, id),
-    enabled: !!project && !!id,
+    enabled: !!project && !!id && enabled,
   })
 }
 export function useCreateTemplateFromZone() {
diff --git a/web/src/pages/DomainDiffPage.test.tsx b/web/src/pages/DomainDiffPage.test.tsx
index 4eec0f8..f6eb08e 100644
--- a/web/src/pages/DomainDiffPage.test.tsx
+++ b/web/src/pages/DomainDiffPage.test.tsx
@@ -49,6 +49,7 @@ test("apply sends applyPrunes=false by default, true only after opting in", asyn
     readOnly: [], inSyncCount: 0,
   })
   const applySpy = vi.spyOn(api, "applyDomain").mockResolvedValue({ updates: [], prunes: [], readOnly: [], inSyncCount: 0 })
+  const zoneRecordsSpy = vi.spyOn(api, "zoneRecords")
   const user = userEvent.setup()
   renderPage()
 
@@ -63,6 +64,32 @@ test("apply sends applyPrunes=false by default, true only after opting in", asyn
   await user.click(screen.getByRole("button", { name: /apply/i }))
   await waitFor(() => expect(applySpy).toHaveBeenCalledTimes(2))
   expect(applySpy.mock.calls[1]).toEqual([PROJECT_ID, "d1", { applyUpdates: true, applyPrunes: true }])
+
+  // домен с шаблоном: записи зоны не нужны для диффа — запрос не должен уходить к провайдеру
+  expect(zoneRecordsSpy).not.toHaveBeenCalled()
+})
+
+test("пока список доменов грузится — показан общий лоадер, а не баннер об отсутствии шаблона", async () => {
+  let resolveListDomains: (domains: Domain[]) => void
+  vi.spyOn(api, "listDomains").mockReturnValue(
+    new Promise((resolve) => {
+      resolveListDomains = resolve
+    }),
+  )
+  const checkSpy = vi.spyOn(api, "checkDomain").mockResolvedValue({
+    updates: [], prunes: [], readOnly: [], inSyncCount: 0,
+  })
+  const zoneRecordsSpy = vi.spyOn(api, "zoneRecords")
+  renderPage()
+
+  expect(await screen.findByText(/загрузка/i)).toBeInTheDocument()
+  expect(screen.queryByText(/шаблон не привязан/i)).not.toBeInTheDocument()
+  expect(checkSpy).not.toHaveBeenCalled()
+  expect(zoneRecordsSpy).not.toHaveBeenCalled()
+
+  resolveListDomains!([domainWithTemplate])
+
+  expect(await screen.findByRole("button", { name: /apply/i })).toBeInTheDocument()
 })
 
 test("домен без шаблона показывает записи зоны и не вызывает check", async () => {
diff --git a/web/src/pages/DomainDiffPage.tsx b/web/src/pages/DomainDiffPage.tsx
index 1d0a7a6..6da5ad4 100644
--- a/web/src/pages/DomainDiffPage.tsx
+++ b/web/src/pages/DomainDiffPage.tsx
@@ -31,7 +31,10 @@ export function DomainDiffPage() {
 
   const check = useCheckDomain(id, hasTemplate)
   const apply = useApplyDomain(id)
-  const zoneRecords = useZoneRecords(id)
+  // Пока список доменов не загружен, hasTemplate недостоверно (false по
+  // умолчанию из-за domain === undefined) — не дёргаем provider-запрос
+  // записей зоны, пока не будет точно известно, что шаблона нет.
+  const zoneRecords = useZoneRecords(id, !domains.isPending && !hasTemplate)
   const createTemplateFromZone = useCreateTemplateFromZone()
   const [applyPrunes, setApplyPrunes] = useState(false)
   const pruneCheckboxId = useId()
@@ -50,6 +53,17 @@ export function DomainDiffPage() {
     createTemplateFromZone.mutate(id)
   }
 
+  if (domains.isPending) {
+    return (
+      <div className="mx-auto flex max-w-3xl flex-col gap-6 px-6 py-8">
+        <div className="flex items-center gap-2 rounded-lg border border-border bg-card px-4 py-8 text-sm text-muted-foreground">
+          <Loader2 className="size-4 animate-spin" strokeWidth={1.75} />
+          Загрузка…
+        </div>
+      </div>
+    )
+  }
+
   return (
     <div className="mx-auto flex max-w-3xl flex-col gap-6 px-6 py-8">
       <header className="flex flex-wrap items-end justify-between gap-4">