diff --git a/roles/network/tasks/dns-file.yml b/roles/network/tasks/dns-file.yml
index ae46507..25358d3 100644
--- a/roles/network/tasks/dns-file.yml
+++ b/roles/network/tasks/dns-file.yml
@@ -4,7 +4,7 @@
     path: build/dns
     state: directory
 
-- name: Create db.lan
+- name: Create db lan
 #  become: yes
   template:
     src: etc/bind/db.lan.j2
@@ -13,7 +13,7 @@
     network: "{{ lan }}"
     serial: "{{ ansible_date_time.year }}{{ ansible_date_time.month }}{{ ansible_date_time.day }}02"
 
-- name: Create db.lan
+- name: Create reverse db lan
 #  become: yes
   template:
     src: etc/bind/db.reverse.j2
@@ -21,3 +21,21 @@
   vars:
     network: "{{ lan }}"
     serial: "{{ ansible_date_time.year }}{{ ansible_date_time.month }}{{ ansible_date_time.day }}02"
+
+- name: Create db iot
+  #  become: yes
+  template:
+    src: etc/bind/db.lan.j2
+    dest: build/dns/db.iot
+  vars:
+    network: "{{ iot }}"
+    serial: "{{ ansible_date_time.year }}{{ ansible_date_time.month }}{{ ansible_date_time.day }}02"
+
+- name: Create reverse db iot
+  #  become: yes
+  template:
+    src: etc/bind/db.reverse.j2
+    dest: build/dns/db.{{ iot.network_reverse }}
+  vars:
+    network: "{{ iot }}"
+    serial: "{{ ansible_date_time.year }}{{ ansible_date_time.month }}{{ ansible_date_time.day }}02"
diff --git a/roles/network/templates/etc/bind/db.lan.j2 b/roles/network/templates/etc/bind/db.lan.j2
index 76a3f40..868c2bd 100644
--- a/roles/network/templates/etc/bind/db.lan.j2
+++ b/roles/network/templates/etc/bind/db.lan.j2
@@ -10,7 +10,7 @@ $ORIGIN {{ network.network_name }}.
 
 @   IN  NS  dns.{{ network.network_name }}.
 
-DNS     IN  A   {{ network.network_prefix }}.100
+DNS     IN  A   {{ network.dns }}
 
 {% for host in network.hosts %}
 {{ host.name }}     IN      A       {{ network.network_prefix }}.{{ host.ip }}
diff --git a/roles/network/templates/etc/dhcpd/dhcpd.conf.j2 b/roles/network/templates/etc/dhcpd/dhcpd.conf.j2
index 71f2e60..ad90102 100644
--- a/roles/network/templates/etc/dhcpd/dhcpd.conf.j2
+++ b/roles/network/templates/etc/dhcpd/dhcpd.conf.j2
@@ -4,6 +4,7 @@ authorative;
 subnet {{ network.address }} netmask {{ network.mask }} {
     option domain-name-servers  {{ network.dns }};
     option domain-name          "{{ network.network_name }}";
+    option domain-search        "lan", "iot";
     option routers              {{ network.gateway }};
     default-lease-time          86400;
     max-lease-time              86400;
diff --git a/roles/network/vars/main.yml b/roles/network/vars/main.yml
index 240e263..c1f9746 100644
--- a/roles/network/vars/main.yml
+++ b/roles/network/vars/main.yml
@@ -20,23 +20,17 @@ lan:
     - name: prusa
       ip: 6
       mac: b8:27:eb:c3:a6:6a
-#    - name: rpi3
-    - name: iron-man
-      ip: 7
-      mac: dc:a6:32:03:6d:fa
-    - name: rpi3a
-      ip: 8
-      mac: b8:27:eb:ff:2a:86
 
     - name: hulk
       ip: 21
       mac: 24:4b:fe:05:e2:8b
     - name: banner
       ip: 22
-      mac: 52:54:00:49:04:51
-    - name: laptop
-      ip: 29
-      mac: 08:d4:0c:cc:ff:1f
+      mac: '52:54:00:49:04:51'
+    - name: hawkeye
+      ip: 23
+      mac: b4:8c:9d:5e:a1:8b
+      mac2: a0:ce:c8:77:c3:13
 
     - name: android-sgs9
       ip: 41
@@ -46,10 +40,13 @@ lan:
       mac: b8:63:4d:b6:4c:bc
     - name: iphone
       ip: 43
-      mac: b2:d9:6f:d9:31:e1
+      mac: 0c:19:f8:10:c2:b3
     - name: apple-watch
       ip: 44
-      mac: b2:b0:04:86:fc:90
+      mac: 9c:28:b3:24:bc:9c
+    - name: ipad-pro
+      ip: 45
+      mac: 38:88:a4:6e:95:a3
 
     - name: node-01
       ip: 101
@@ -63,9 +60,15 @@ lan:
     - name: node-04
       ip: 104
       mac: dc:a6:32:8b:7b:ab
+    - name: node-05
+      ip: 105
+      mac: 08:d4:0c:cc:ff:1f
 
 iot:
-  network: 192.168.60
+  network_prefix: 192.168.60
+  network_reverse: 60.168.192
+  network_name: iot
+  dns: 192.168.50.100
   hosts:
     - name: hue-light
       ip: 3
@@ -73,16 +76,16 @@ iot:
     - name: harmony-hub
       ip: 4
       mac: c8:db:26:06:7e:f9
-    - name: zhimi-airpurifier-m1_miio61353463
+    - name: airpurifier-bedroom
       ip: 5
       mac: 34:ce:00:a4:f6:75
-    - name: zhimi-airpurifier-mb3_mibt952D
+    - name: airpurifier-livingroom
       ip: 6
       mac: 50:ec:50:85:95:2d
     - name: roborock
       ip: 7
       mac: 50:ec:50:0a:c3:94
-    - name: zhimi-humidifier-ca4_mibt1D0C
+    - name: humidifier
       ip: 8
       mac: 54:48:e6:5d:1d:0c
     - name: yeelight-lightbar
@@ -100,6 +103,9 @@ iot:
     - name: bedroom-tv
       ip: 16
       mac: d8:a3:5c:7d:50:0a
+    - name: miibox
+      ip: 17
+      mac: 00:e0:4c:68:09:35
     - name: nvidia-shield
       ip: 18
       mac: 00:04:4b:cd:a6:5b
@@ -107,9 +113,14 @@ iot:
     - name: nintendo-switch
       ip: 19
       mac: 64:b5:c6:6f:ff:a8
+      mac2: 00:0e:c6:c7:55:6f
     - name: printer
       ip: 20
       mac: 38:9d:92:d0:6d:8e
+    - name: xbox-series-s
+      ip: 21
+      mac: a8:8c:3e:b0:aa:7a
+
     - name: Sonos-LivingRoom
       ip: 30
       mac: 34:7e:5c:83:6f:c6
@@ -119,12 +130,19 @@ iot:
     - name: Sonos-Bathroom
       ip: 32
       mac: 5c:aa:fd:b9:4b:22
+    - name: Sonos-Bedroom2
+      ip: 33
+      mac: 78:28:ca:85:51:dc
+
     - name: home-assistant
       ip: 100
       mac: dc:a6:32:f6:63:c1
-    - name: home-assistant-power
-      ip: 110
+    - name: usb-switch-1
+      ip: 111
       mac: c8:2b:96:64:6a:37
+    - name: usb-switch-2
+      ip: 112
+      mac: c8:2b:96:64:68:a3
 guest:
   network: 192.168.70