diff --git a/main.tf b/main.tf
index ffb9d4f..2e0bec7 100644
--- a/main.tf
+++ b/main.tf
@@ -69,6 +69,10 @@ module "dns_staging" {
   resource_group_location = local.resource_group_location
   zone_name               = "tietokila.fi"
 }
+module "dns_m0" {
+  source                  = "./modules/dns/m0"
+  resource_group_location = local.resource_group_location
+}
 
 module "mailman" {
   source = "./modules/dns/mailman"
diff --git a/modules/dns/m0/main.tf b/modules/dns/m0/main.tf
new file mode 100644
index 0000000..ab3649d
--- /dev/null
+++ b/modules/dns/m0/main.tf
@@ -0,0 +1,18 @@
+resource "azurerm_resource_group" "dns_rg" {
+  name     = "dns-m0-rg"
+  location = var.resource_group_location
+}
+
+resource "azurerm_dns_zone" "root_zone" {
+  name                = "muistinnollaus.fi"
+  resource_group_name = "dns-m0-rg"
+}
+
+# CNAME record for www.
+resource "azurerm_dns_cname_record" "www_cname" {
+  name                = "www"
+  resource_group_name = azurerm_resource_group.dns_rg.name
+  zone_name           = azurerm_dns_zone.root_zone.name
+  ttl                 = 300
+  record              = azurerm_dns_zone.root_zone.name
+}
diff --git a/modules/dns/m0/variables.tf b/modules/dns/m0/variables.tf
new file mode 100644
index 0000000..281a093
--- /dev/null
+++ b/modules/dns/m0/variables.tf
@@ -0,0 +1,3 @@
+variable "resource_group_location" {
+  type = string
+}