diff --git a/bundles/hetzner-dyndns/items.py b/bundles/hetzner-dyndns/items.py
new file mode 100644
index 0000000..d278949
--- /dev/null
+++ b/bundles/hetzner-dyndns/items.py
@@ -0,0 +1,6 @@
+directories['/opt/hetzner-dyndns/src'] = {}
+
+git_deploy['/opt/hetzner-dyndns/src'] = {
+    'repo': 'https://git.franzi.business/sophie/hetzner-dyndns.git',
+    'rev': 'main',
+}
diff --git a/bundles/hetzner-dyndns/metadata.py b/bundles/hetzner-dyndns/metadata.py
new file mode 100644
index 0000000..a5369f6
--- /dev/null
+++ b/bundles/hetzner-dyndns/metadata.py
@@ -0,0 +1,26 @@
+defaults = {
+    'systemd-timers': {
+        'timers': {
+            'hetzner-dyndns-update': {
+                'when': 'hourly',
+            },
+        },
+    },
+}
+
+
+@metadata_reactor.provides(
+    'systemd-timers/timers/hetzner-dyndns-update',
+)
+def command_template(metadata):
+    empty_command = f'/usr/bin/python3 /opt/hetzner-dyndns/src/hetzner-api-dyndns.py --api_key {{}} --zone {node.metadata.get('hetzner-dyndns/zone')} --record {node.metadata.get('hetzner-dyndns/record')}'
+
+    return {
+        'systemd-timers': {
+            'timers': {
+                'hetzner-dyndns-update': {
+                    'command': node.metadata.get('hetzner-dyndns/api_key').format_into(empty_command),
+                },
+            },
+        },
+    }
diff --git a/nodes/sophie/vmhost.py b/nodes/sophie/vmhost.py
index aca520c..95abe56 100644
--- a/nodes/sophie/vmhost.py
+++ b/nodes/sophie/vmhost.py
@@ -8,6 +8,7 @@ nodes['sophie.vmhost'] = {
         'smartd',
         'vmhost',
         'zfs',
+        'hetzner-dyndns'
     },
     'groups': {
         'debian-bookworm',
@@ -21,6 +22,11 @@ nodes['sophie.vmhost'] = {
         'groups': {
             'nas': {},
         },
+        'hetzner-dyndns': {
+            'zone': 'sophies-kitchen.eu',
+            'record': 'home.router',
+            'api_key': vault.decrypt('encrypt$gAAAAABoABHrRTTyOAAFIsHK_g-bubDoNJidbAQ6_0VXyqfal8-wpVMuPPlrw-OtbI1AjNU6Rd1_gKTvwYtNYO9X6RuvuW3TCCH_eitpsoylVEQ0X6SDFNQAFfjkRlOgEiFl85oyTazl'),
+        },
         'interfaces': {
             'br1': {
                 'ips': {