diff --git a/frontend/src/components/modals/ServiceModal.tsx b/frontend/src/components/modals/ServiceModal.tsx
index bbbc7f0..1ad3641 100644
--- a/frontend/src/components/modals/ServiceModal.tsx
+++ b/frontend/src/components/modals/ServiceModal.tsx
@@ -45,11 +45,13 @@ export function ServiceModal({ open, onClose, onSubmit, initial, title = 'Add Se
     const port = trimmedPort === '' ? undefined : Number.parseInt(trimmedPort, 10)
     if (port != null && (Number.isNaN(port) || port < 1 || port > 65535)) return
     const path = form.path.trim()
+    const hostOverride = form.host.trim()
     onSubmit({
       service_name: name,
       protocol: form.protocol,
       port,
       path: path || undefined,
+      host: hostOverride || undefined,
       icon: form.icon,
     })
     onClose()
@@ -134,6 +136,20 @@ export function ServiceModal({ open, onClose, onSubmit, initial, title = 'Add Se
             </div>
           </div>
 
+          {/* Host override */}
+          <div className="flex flex-col gap-1.5">
+            <Label className="text-xs text-muted-foreground">Host</Label>
+            <Input
+              value={form.host}
+              onChange={(e) => set('host', e.target.value)}
+              placeholder="Node host (app.example.com)"
+              className="bg-[#21262d] border-[#30363d] font-mono text-sm h-8"
+            />
+            <span className="text-[10px] text-muted-foreground/60">
+              Overrides the node host for this service only.
+            </span>
+          </div>
+
           {/* Path */}
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Path</Label>
diff --git a/frontend/src/components/modals/__tests__/ServiceModal.test.tsx b/frontend/src/components/modals/__tests__/ServiceModal.test.tsx
index a5d1c1c..ae71bca 100644
--- a/frontend/src/components/modals/__tests__/ServiceModal.test.tsx
+++ b/frontend/src/components/modals/__tests__/ServiceModal.test.tsx
@@ -28,6 +28,7 @@ describe('ServiceModal', () => {
         protocol: 'udp',
         port: 80,
         path: '/admin',
+        host: undefined,
         icon: undefined,
       })
       expect(onClose).toHaveBeenCalledOnce()
@@ -117,6 +118,34 @@ describe('ServiceModal', () => {
       submit('Save')
       expect(onSubmit).toHaveBeenCalledWith(expect.objectContaining({ path: undefined }))
     })
+
+    it('prefills and clears the host override', () => {
+      const withHost = serviceToForm({ port: 443, protocol: 'tcp', service_name: 'blog', host: 'blog.example.com' })
+      const { onSubmit } = setup({ initial: withHost, confirmLabel: 'Save' })
+      const input = screen.getByPlaceholderText('Node host (app.example.com)') as HTMLInputElement
+      expect(input.value).toBe('blog.example.com')
+      fireEvent.change(input, { target: { value: '' } })
+      submit('Save')
+      expect(onSubmit).toHaveBeenCalledWith(expect.objectContaining({ host: undefined }))
+    })
+  })
+
+  describe('host override', () => {
+    it('submits a trimmed host override', () => {
+      const { onSubmit } = setup()
+      fireEvent.change(screen.getByPlaceholderText('Service name'), { target: { value: 'blog' } })
+      fireEvent.change(screen.getByPlaceholderText('Node host (app.example.com)'), { target: { value: '  blog.example.com  ' } })
+      submit()
+      expect(onSubmit).toHaveBeenCalledWith(expect.objectContaining({ host: 'blog.example.com' }))
+    })
+
+    it('submits undefined when the host is left blank', () => {
+      const { onSubmit } = setup()
+      fireEvent.change(screen.getByPlaceholderText('Service name'), { target: { value: 'blog' } })
+      fireEvent.change(screen.getByPlaceholderText('Node host (app.example.com)'), { target: { value: '   ' } })
+      submit()
+      expect(onSubmit).toHaveBeenCalledWith(expect.objectContaining({ host: undefined }))
+    })
   })
 
   describe('icon picker', () => {
diff --git a/frontend/src/components/panels/DetailPanel.tsx b/frontend/src/components/panels/DetailPanel.tsx
index 5e5a30d..8381c79 100644
--- a/frontend/src/components/panels/DetailPanel.tsx
+++ b/frontend/src/components/panels/DetailPanel.tsx
@@ -102,6 +102,7 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
         protocol: data.protocol,
         service_name: data.service_name,
         ...(data.path ? { path: data.path } : {}),
+        ...(data.host ? { host: data.host } : {}),
         ...(data.icon ? { icon: data.icon } : {}),
       }
       updateNode(node.id, { services: [...services, svc] })
@@ -115,6 +116,7 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
             service_name: data.service_name,
             port: data.port,
             path: data.path,
+            host: data.host,
             icon: data.icon,
           }
         : svc
diff --git a/frontend/src/components/panels/__tests__/DetailPanel.test.tsx b/frontend/src/components/panels/__tests__/DetailPanel.test.tsx
index b3241e2..3392fea 100644
--- a/frontend/src/components/panels/__tests__/DetailPanel.test.tsx
+++ b/frontend/src/components/panels/__tests__/DetailPanel.test.tsx
@@ -445,6 +445,46 @@ describe('DetailPanel', () => {
       expect(updateNode.mock.calls[0][1].services[0].port).toBeUndefined()
     })
 
+    it('stores a host override on the added service and links it', () => {
+      const updateNode = vi.fn()
+      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
+        nodes: [makeNode({ ip: '192.168.1.10' })],
+        selectedNodeId: 'n1',
+        selectedNodeIds: [],
+        setSelectedNode: vi.fn(),
+        deleteNode: vi.fn(),
+        updateNode,
+        snapshotHistory: vi.fn(),
+        createGroup: vi.fn(),
+        ungroup: vi.fn(),
+      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
+      render(<DetailPanel onEdit={vi.fn()} />)
+      const addHeaders = screen.getAllByText('Add')
+      fireEvent.click(addHeaders[addHeaders.length - 1])
+      fireEvent.change(screen.getByPlaceholderText('Service name'), { target: { value: 'blog' } })
+      fireEvent.change(screen.getByPlaceholderText('Port'), { target: { value: '443' } })
+      fireEvent.change(screen.getByPlaceholderText('Node host (app.example.com)'), { target: { value: 'blog.example.com' } })
+      fireEvent.click(screen.getAllByRole('button', { name: 'Add' }).at(-1) as HTMLButtonElement)
+
+      expect(updateNode.mock.calls[0][1].services[0]).toMatchObject({ service_name: 'blog', host: 'blog.example.com' })
+    })
+
+    it('links a service badge to its host override rather than the node IP', () => {
+      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
+        nodes: [makeNode({ ip: '192.168.1.10', services: [{ port: 443, protocol: 'tcp', service_name: 'blog', host: 'blog.example.com' }] })],
+        selectedNodeId: 'n1',
+        selectedNodeIds: [],
+        setSelectedNode: vi.fn(),
+        deleteNode: vi.fn(),
+        updateNode: vi.fn(),
+        snapshotHistory: vi.fn(),
+        createGroup: vi.fn(),
+        ungroup: vi.fn(),
+      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
+      render(<DetailPanel onEdit={vi.fn()} />)
+      expect(screen.getByRole('link', { name: 'blog' }).getAttribute('href')).toBe('https://blog.example.com:443')
+    })
+
     it('calls updateNode without the removed service when X is clicked', () => {
       const updateNode = vi.fn()
       const svc = { port: 80, protocol: 'tcp' as const, service_name: 'nginx' }
diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 93027ee..ce385b0 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -93,6 +93,10 @@ export interface ServiceInfo {
   path?: string
   icon?: string
   category?: string
+  /** Overrides the node host when building the service URL — one node can serve
+   *  several domains. Same accepted shapes as a node `ip`/`hostname`
+   *  (`host`, `host:port`, `https://host/…`). */
+  host?: string
 }
 
 export type ServiceStatus = 'online' | 'offline' | 'unknown'
diff --git a/frontend/src/utils/__tests__/serviceForm.test.ts b/frontend/src/utils/__tests__/serviceForm.test.ts
index 3889d9a..7ceed76 100644
--- a/frontend/src/utils/__tests__/serviceForm.test.ts
+++ b/frontend/src/utils/__tests__/serviceForm.test.ts
@@ -3,21 +3,23 @@ import { serviceToForm, EMPTY_SERVICE_FORM } from '../serviceForm'
 
 describe('serviceToForm', () => {
   it('maps a service onto string form fields', () => {
-    expect(serviceToForm({ port: 443, protocol: 'udp', service_name: 'svc', path: '/x', icon: 'database' })).toEqual({
+    expect(serviceToForm({ port: 443, protocol: 'udp', service_name: 'svc', path: '/x', host: 'svc.example.com', icon: 'database' })).toEqual({
       service_name: 'svc',
       port: '443',
       protocol: 'udp',
       path: '/x',
+      host: 'svc.example.com',
       icon: 'database',
     })
   })
 
-  it('blanks out absent port and path', () => {
+  it('blanks out absent port, path and host', () => {
     expect(serviceToForm({ protocol: 'tcp', service_name: 'svc' })).toEqual({
       service_name: 'svc',
       port: '',
       protocol: 'tcp',
       path: '',
+      host: '',
       icon: undefined,
     })
   })
@@ -27,6 +29,6 @@ describe('serviceToForm', () => {
   })
 
   it('starts from a blank tcp form', () => {
-    expect(EMPTY_SERVICE_FORM).toEqual({ service_name: '', port: '', protocol: 'tcp', path: '' })
+    expect(EMPTY_SERVICE_FORM).toEqual({ service_name: '', port: '', protocol: 'tcp', path: '', host: '' })
   })
 })
diff --git a/frontend/src/utils/__tests__/serviceUrl.test.ts b/frontend/src/utils/__tests__/serviceUrl.test.ts
index 92b3ee6..e6c11c3 100644
--- a/frontend/src/utils/__tests__/serviceUrl.test.ts
+++ b/frontend/src/utils/__tests__/serviceUrl.test.ts
@@ -80,4 +80,37 @@ describe('getServiceUrl', () => {
   it('supports path-only services inheriting the node port', () => {
     expect(getServiceUrl(svc(undefined, 'tcp', 'app', '/metrics'), '192.168.1.10:9090')).toBe('http://192.168.1.10:9090/metrics')
   })
+
+  describe('service host override', () => {
+    const withHost = (host: string, port?: number, path?: string): ServiceInfo =>
+      ({ ...svc(port, 'tcp', 'app', path), host })
+
+    it('uses the service host instead of the node one', () => {
+      expect(getServiceUrl(withHost('blog.example.com', 8080), '192.168.1.10')).toBe('http://blog.example.com:8080')
+    })
+
+    it('falls back to the node host when the override is blank', () => {
+      expect(getServiceUrl(withHost('   ', 8080), '192.168.1.10')).toBe('http://192.168.1.10:8080')
+    })
+
+    it('resolves against the override even when the node has no host', () => {
+      expect(getServiceUrl(withHost('blog.example.com', 80), undefined)).toBe('http://blog.example.com:80')
+    })
+
+    it('honours a scheme carried by the override', () => {
+      expect(getServiceUrl(withHost('https://blog.example.com'), '192.168.1.10')).toBe('https://blog.example.com')
+    })
+
+    it('takes the port from the override when the service has none', () => {
+      expect(getServiceUrl(withHost('blog.example.com:8443'), '192.168.1.10:80')).toBe('https://blog.example.com:8443')
+    })
+
+    it('appends the service path to the override host', () => {
+      expect(getServiceUrl(withHost('blog.example.com', 3000, 'admin'), '192.168.1.10')).toBe('http://blog.example.com:3000/admin')
+    })
+
+    it('still returns null for a UDP service', () => {
+      expect(getServiceUrl({ ...svc(53, 'udp', 'dns'), host: 'dns.example.com' }, '192.168.1.10')).toBeNull()
+    })
+  })
 })
diff --git a/frontend/src/utils/serviceForm.ts b/frontend/src/utils/serviceForm.ts
index 782eb6b..0a1e3f1 100644
--- a/frontend/src/utils/serviceForm.ts
+++ b/frontend/src/utils/serviceForm.ts
@@ -6,6 +6,7 @@ export interface ServiceFormData {
   port: string
   protocol: 'tcp' | 'udp'
   path: string
+  host: string
   icon?: string
 }
 
@@ -15,6 +16,7 @@ export interface ServiceSubmitData {
   protocol: 'tcp' | 'udp'
   port: number | undefined
   path: string | undefined
+  host: string | undefined
   icon: string | undefined
 }
 
@@ -23,6 +25,7 @@ export const EMPTY_SERVICE_FORM: ServiceFormData = {
   port: '',
   protocol: 'tcp',
   path: '',
+  host: '',
 }
 
 /** Turn a stored service into the string-based form shape. */
@@ -32,6 +35,7 @@ export function serviceToForm(svc: ServiceInfo): ServiceFormData {
     port: svc.port != null ? String(svc.port) : '',
     protocol: svc.protocol,
     path: svc.path ?? '',
+    host: svc.host ?? '',
     icon: svc.icon,
   }
 }
diff --git a/frontend/src/utils/serviceUrl.ts b/frontend/src/utils/serviceUrl.ts
index b2719e6..21bce0c 100644
--- a/frontend/src/utils/serviceUrl.ts
+++ b/frontend/src/utils/serviceUrl.ts
@@ -78,10 +78,13 @@ function formatHostname(hostname: string): string {
 }
 
 export function getServiceUrl(svc: ServiceInfo, host?: string): string | null {
-  if (!host) return null
+  // A node can serve several domains, so a service may carry its own host that
+  // overrides the node one.
+  const effectiveHost = svc.host?.trim() || host
+  if (!effectiveHost) return null
   if (svc.protocol === 'udp') return null // UDP — not HTTP
 
-  const parts = parseHostParts(host)
+  const parts = parseHostParts(effectiveHost)
   if (!parts?.hostname) return null
 
   const effectivePort = svc.port ?? parts.port