Add country based filter to NS1 filter chain

octodns/provider/ns1.py

@@ -192,6 +192,9 @@ class Ns1Provider(BaseProvider):
     }, {
         'config': {},
         'filter': u'geofence_regional'
+    }, {
+        'config': {},
+        'filter': u'geofence_country'
     }, {
         'config': {},
         'filter': u'select_first_region'