diff --git a/rules b/rules
index dbaeb4b..680829d 100644
--- a/rules
+++ b/rules
@@ -1,5 +1,7 @@
 # all other queries via vpn
+# dns servers as suggested by http://www.ccc.de/de/censorship/dns-howto
 # down? server=85.214.20.141@mullvad # FoeBud
+server=194.150.168.168@mullvad # dns.as250.net
 server=213.73.91.35@mullvad # dnscache.berlin.ccc.de
 server=fd51:2bb2:fd0d::101 # srv01
 server=fd51:2bb2:fd0d::e01 # and gw01 as backup if vpn is down