diff --git a/roles/knot/defaults/main.yml b/roles/knot/defaults/main.yml
index 8a21e7b..8fb282a 100644
--- a/roles/knot/defaults/main.yml
+++ b/roles/knot/defaults/main.yml
@@ -4,6 +4,8 @@ knot_server_rundir: /run/knot
 knot_server_user: knot
 knot_server_group: knot
 knot_server_identity: "{{ ansible_hostname }}"
+knot_server_nsid: "{{ ansible_hostname }}"
+knot_server_version: "{{ ansible_hostname }}"
 knot_server_listen:
   - "::@53"
   - "0.0.0.0@53"
diff --git a/roles/knot/templates/etc/knot/knot.conf.j2 b/roles/knot/templates/etc/knot/knot.conf.j2
index c18f53a..079ba9c 100644
--- a/roles/knot/templates/etc/knot/knot.conf.j2
+++ b/roles/knot/templates/etc/knot/knot.conf.j2
@@ -6,6 +6,7 @@ server:
   rundir: "{{ knot_server_rundir }}"
   user: "{{ knot_server_user }}:{{ knot_server_group }}"
   identity: "{{ knot_server_identity }}"
+  nsid: "{{ knot_server_nsid }}"
 {% for addr in knot_server_listen %}
   listen: "{{ addr }}"
 {% endfor %}