diff --git a/it-syndik.at.zone b/it-syndik.at.zone
index 0acec48..bc7d6a7 100644
--- a/it-syndik.at.zone
+++ b/it-syndik.at.zone
@@ -2,7 +2,7 @@
 
 @	SOA	( ns0.it-syndik.at.
 		  hostmaster.it-syndikat.org.
-		  1618540582 ; serial
+		  1618552527 ; serial
 		  3h ; refresh
 		  1h ; retry
 		  4w ; expire
@@ -11,16 +11,20 @@
 
 $TTL 5m ; TODO: decrease when everything works, also negcache above
 
-@	A	85.10.196.35
-	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
-
+; These records are only informational, you have to update them on gandi
+; under "Nameserver" and "Glue Records" respectively.
 @	NS	ns0.it-syndik.at.
+	NS	ns1.first-ns.de.
+	NS	robotns2.second-ns.de.
+	NS	robotns3.second-ns.com.
 	NS	ns6.gandi.net.
-
-; Remember to update these on gandi under "Glue records"
 ns0	A	85.10.196.15
 ns0	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1f
 
+
+@	A	85.10.196.35
+	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
+
 matrix	A	85.10.196.35
 matrix	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
 
diff --git a/it-syndikat.org.zone b/it-syndikat.org.zone
index 0581476..ba12404 100644
--- a/it-syndikat.org.zone
+++ b/it-syndikat.org.zone
@@ -2,7 +2,7 @@
 
 @	SOA	( ns0.it-syndikat.org.
 		  hostmaster.it-syndikat.org.
-		  1618293434 ; serial
+		  1618552239 ; serial
 		  3h ; refresh
 		  1h ; retry
 		  4w ; expire
@@ -11,17 +11,20 @@
 
 $TTL 5m
 
+; These records are only informational, you have to update them on gandi
+; under "Nameserver" and "Glue Records" respectively.
+@	NS	ns0.it-syndikat.org.
+	NS	ns1.first-ns.de.
+	NS	robotns2.second-ns.de.
+	NS	robotns3.second-ns.com.
+	NS	ns6.gandi.net.
+ns0	A	85.10.196.15
+ns0	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1f
+
 @	A	85.10.196.35
 	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
 	MX	10 mail.it-syndikat.org.
 	TXT	"v=spf1 mx -all"
-	NS	ns0.it-syndikat.org.
-	NS	ns6.gandi.net.
-
-; Remember to update these on gandi under "Glue records"
-ns0	A	85.10.196.15
-ns0	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1f
-
 
 mail	A	85.10.196.35
 	AAAA	2a01:4f8:a0:6171:0:ff:fe00:6