diff --git a/Openstack/infrastructure_init.yaml b/Openstack/infrastructure_init.yaml
index ddea8bc36ee3ae4cc060421f815f45aa2df03aa8..b513fb3ef04370b425554188edd7436299fd8331 100644
--- a/Openstack/infrastructure_init.yaml
+++ b/Openstack/infrastructure_init.yaml
@@ -15,7 +15,7 @@ resources:
     properties:
       network_id: { get_resource: internal_net }
       cidr: "10.0.0.0/8"
-      dns_nameservers: [ "8.8.8.8", "8.8.4.4" ]
+      dns_nameservers: [ "147.251.4.3", "8.8.8.8" ]
       ip_version: 4
       enable_dhcp: false