diff --git a/roles/dns-configure/defaults/main.yml b/roles/dns-configure/defaults/main.yml
index 777b1e2..19cc84c 100644
--- a/roles/dns-configure/defaults/main.yml
+++ b/roles/dns-configure/defaults/main.yml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,17 +13,58 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 # roles/dns-configure/defaults
 
+site_name: placeholder-sitename
+site_suffix: "{{ site_name }}.test"
+
+headnode_dns: head1
+
+management_net_cidr: "192.168.200.0/24"
+
+# node lists
+head_lxd_list: []
+physical_node_list: []
+
+# Set this to search domain suffixes
+dns_search:
+  - "{{ site_suffix }}"
+
+dns_servers:
+  - "{{ management_net_cidr | ipaddr('1') | ipaddr('address') }}"
+
+unbound_listen_on_default: False
+
 # Define this to set dns servers manually
 #dns_servers:
 #  - 8.8.8.8
 #  - 8.8.4.4
 
-# Set this to search domain suffixes
-# dns_search: {}
-
-unbound_listen_on_default: False
+# DNS settings for NSD/Unbound
+nsd_zones:
+  - name: "{{ site_suffix }}"
+    cidr: "{{ management_net_cidr }}"
+    soa: ns1
+    ns:
+      - { name: ns1 }
+    nodelists:
+      - head_lxd_list
+      - physical_node_list
+    aliases:
+      - { name: "apt-cache", dest: "{{ headnode_dns }}" }
+      - { name: "cordloghost", dest: "{{ headnode_dns }}" }
+      - { name: "consul", dest: "{{ headnode_dns }}" }
+      - { name: "docker", dest: "{{ headnode_dns }}" }
+      - { name: "mavenrepo", dest: "{{ headnode_dns }}" }
+      - { name: "ns", dest: "{{ headnode_dns }}" }
+      - { name: "ns1", dest: "{{ headnode_dns }}" }
+      - { name: "onos-cord", dest: "{{ headnode_dns }}" }
+      - { name: "onos-fabric", dest: "{{ headnode_dns }}" }
+      - { name: "xos", dest: "{{ headnode_dns }}" }
+      - { name: "xos-chameleon", dest: "{{ headnode_dns }}" }
+      - { name: "xos-consul", dest: "{{ headnode_dns }}" }
+      - { name: "xos-core", dest: "{{ headnode_dns }}" }
+      - { name: "xos-gui", dest: "{{ headnode_dns }}" }
+      - { name: "xos-tosca", dest: "{{ headnode_dns }}" }
+      - { name: "xos-ws", dest: "{{ headnode_dns }}" }