diff --git a/inventory/inventory b/inventory/inventory
index 8a295e18a7..8327bbdd49 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -556,6 +556,11 @@ ns03.phx2.fedoraproject.org
 ns04.phx2.fedoraproject.org
 ns05.fedoraproject.org
 
+[dns-external]
+ns02.fedoraproject.org
+ns04.phx2.fedoraproject.org
+ns05.fedoraproject.org
+
 [openqa]
 openqa01.qa.fedoraproject.org
 
diff --git a/roles/nagios_server/templates/nagios/hostgroups/all-external.cfg.j2 b/roles/nagios_server/templates/nagios/hostgroups/all-external.cfg.j2
index 3c5710f31e..65c1c8794a 100644
--- a/roles/nagios_server/templates/nagios/hostgroups/all-external.cfg.j2
+++ b/roles/nagios_server/templates/nagios/hostgroups/all-external.cfg.j2
@@ -1,7 +1,7 @@
 define hostgroup {
         hostgroup_name  dnsservers
         alias           DNS Servers
-        members         {% for host in groups["dns"] %} {{ hostvars[host]["inventory_hostname_short"] }}.fedoraproject.org {% if not loop.last %}, {% endif %} {% endfor %}
+        members         {% for host in groups["dns-external"] %} {{ hostvars[host]["inventory_hostname_short"] }}.fedoraproject.org {% if not loop.last %}, {% endif %} {% endfor %}
 
 }