diff --git a/salt/modules/win_dns_client.py b/salt/modules/win_dns_client.py
index <HASH>..<HASH> 100644
--- a/salt/modules/win_dns_client.py
+++ b/salt/modules/win_dns_client.py
@@ -45,7 +45,10 @@ def get_dns_servers(interface='Local Area Connection'):
         for iface in c.Win32_NetworkAdapter(NetEnabled=True):
             if interface == iface.NetConnectionID:
                 iface_config = c.Win32_NetworkAdapterConfiguration(Index=iface.Index).pop()
-                return list(iface_config.DNSServerSearchOrder)
++                try:
++                    return list(iface_config.DNSServerSearchOrder)
++                except:
++                    return []                
     log.debug('Interface "{0}" not found'.format(interface))
     return False
Update win_dns_client.py

If there is no dns address setted in the windows client, the iface_config.DNSServerSearchOrder method will return None, therefore this module will generate TypeError,  'NoneType' object is not iterable.