diff --git a/apps/web/src/components/services-board/service-group-item.tsx b/apps/web/src/components/services-board/service-group-item.tsx
index d0392d4..8528789 100644
--- a/apps/web/src/components/services-board/service-group-item.tsx
+++ b/apps/web/src/components/services-board/service-group-item.tsx
@@ -80,6 +80,9 @@ export function ServiceGroupItem({
   const serviceIds = column.items.map((s) => s.id)
   const groupAllSelected = isAllSelected?.(serviceIds) ?? false
   const groupSomeSelected = isSomeSelected?.(serviceIds) ?? false
+  const groupHealthEnabled = Boolean(
+    column.group?.domain && column.group?.health_check_enabled && column.enabled,
+  )
 
   useEffect(() => {
     if (isOver && isDragging && !dragDisabled) {
@@ -138,6 +141,7 @@ export function ServiceGroupItem({
                       onSelectedChange={(selected) =>
                         onSelectedChange?.(service.id, selected)
                       }
+                      groupHealthEnabled={groupHealthEnabled}
                     />
                   </div>
                 ))}
diff --git a/apps/web/src/components/services-board/service-row.tsx b/apps/web/src/components/services-board/service-row.tsx
index 46df7fe..f908386 100644
--- a/apps/web/src/components/services-board/service-row.tsx
+++ b/apps/web/src/components/services-board/service-row.tsx
@@ -42,6 +42,7 @@ export interface ServiceRowProps {
   selected?: boolean
   onSelectedChange?: (selected: boolean) => void
   showCheckbox?: boolean
+  groupHealthEnabled?: boolean
 }
 
 export const ServiceRow = memo(function ServiceRow({
@@ -56,6 +57,7 @@ export const ServiceRow = memo(function ServiceRow({
   selected = false,
   onSelectedChange,
   showCheckbox = false,
+  groupHealthEnabled = false,
 }: ServiceRowProps) {
   const {
     attributes,
@@ -159,7 +161,11 @@ export const ServiceRow = memo(function ServiceRow({
 
       <div className="flex shrink-0 items-center gap-2">
         {healthBindings.map((binding) => (
-          <BindingHealthBadge key={binding.binding_id} binding={binding} />
+          <BindingHealthBadge
+            key={binding.binding_id}
+            binding={binding}
+            groupHealthEnabled={groupHealthEnabled}
+          />
         ))}
         {syncStatus ? <StatusBadge status={syncStatus} /> : null}
         {isToggling ? (
@@ -207,8 +213,14 @@ export const ServiceRow = memo(function ServiceRow({
   )
 })
 
-function BindingHealthBadge({ binding }: { binding: ServiceDomainBinding }) {
-  const enabled = Boolean(binding.health_check_enabled)
+function BindingHealthBadge({
+  binding,
+  groupHealthEnabled,
+}: {
+  binding: ServiceDomainBinding
+  groupHealthEnabled: boolean
+}) {
+  const enabled = Boolean(binding.health_check_enabled) || groupHealthEnabled
   const { data: health } = useAggregatedHealth(
     'binding',
     binding.binding_id,
diff --git a/packages/db/dist/index.js b/packages/db/dist/index.js
index ebf6150..17b5d2a 100644
--- a/packages/db/dist/index.js
+++ b/packages/db/dist/index.js
@@ -1154,7 +1154,29 @@ function listHealthCheckTargets(db) {
       AND s.enabled = 1
       AND (sg.enabled = 1)
   `);
-  return [...bindingTargets, ...groupTargets];
+  const groupInheritedBindingTargets = db.all(sql2`
+    SELECT 'binding' AS scope, sb.id AS ref_id, sbi.ip,
+      sb.hostname AS hostname,
+      sg.health_check_type AS type,
+      sg.health_check_port AS port,
+      sg.health_check_path AS path,
+      sg.health_check_expected_status AS expected_status,
+      sg.health_check_timeout_ms AS timeout_ms
+    FROM service_binding_ips sbi
+    JOIN service_bindings sb ON sb.id = sbi.binding_id
+    JOIN services s ON s.id = sb.service_id
+    JOIN service_groups sg ON sg.id = s.service_group_id
+    WHERE sg.health_check_enabled = 1
+      AND sg.domain IS NOT NULL
+      AND s.enabled = 1
+      AND sg.enabled = 1
+      AND sb.health_check_enabled = 0
+  `);
+  return [
+    ...bindingTargets,
+    ...groupTargets,
+    ...groupInheritedBindingTargets
+  ];
 }
 export {
   ConflictError,
diff --git a/packages/db/src/repos.ts b/packages/db/src/repos.ts
index c60f717..32c3802 100644
--- a/packages/db/src/repos.ts
+++ b/packages/db/src/repos.ts
@@ -1516,5 +1516,32 @@ export function listHealthCheckTargets(db: Db): HealthCheckTarget[] {
       AND (sg.enabled = 1)
   `);
 
-  return [...bindingTargets, ...groupTargets];
+  // IPs of A-bindings of enabled services in a group whose group has health-check enabled.
+  // These inherit the group's health-check config (scope='binding', ref_id=binding_id),
+  // so per-domain badges reflect group rules. Skipped for bindings that already have
+  // their own health_check_enabled=1 (covered by bindingTargets above).
+  const groupInheritedBindingTargets = db.all<HealthCheckTarget>(sql`
+    SELECT 'binding' AS scope, sb.id AS ref_id, sbi.ip,
+      sb.hostname AS hostname,
+      sg.health_check_type AS type,
+      sg.health_check_port AS port,
+      sg.health_check_path AS path,
+      sg.health_check_expected_status AS expected_status,
+      sg.health_check_timeout_ms AS timeout_ms
+    FROM service_binding_ips sbi
+    JOIN service_bindings sb ON sb.id = sbi.binding_id
+    JOIN services s ON s.id = sb.service_id
+    JOIN service_groups sg ON sg.id = s.service_group_id
+    WHERE sg.health_check_enabled = 1
+      AND sg.domain IS NOT NULL
+      AND s.enabled = 1
+      AND sg.enabled = 1
+      AND sb.health_check_enabled = 0
+  `);
+
+  return [
+    ...bindingTargets,
+    ...groupTargets,
+    ...groupInheritedBindingTargets,
+  ];
 }