Our primary DNS IP has changed.

Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>

icinga2/services/dns.conf

@@ -50,7 +50,7 @@ apply Service "dns_sync" {
 	import "generic-service"
 
 	check_command = "dns_sync"
-	vars.reference_ns = "80.70.181.58"
+	vars.reference_ns = "80.70.180.53"
 	vars.replica_ns = host.address
 	vars.zones = [
 		"ffho.net",
@@ -71,7 +71,7 @@ apply Service "dns_sync_dns01.srv.rfc2324.org" {
 	import "generic-service"
 
 	check_command = "dns_sync"
-	vars.reference_ns = "80.70.181.58"
+	vars.reference_ns = "80.70.180.53"
 	vars.replica_ns = "31.172.8.66"
 	vars.zones = [
 		"ffho.net",
@@ -86,7 +86,7 @@ apply Service "dns_sync_ns.youngage.eu" {
 	import "generic-service"
 
 	check_command = "dns_sync"
-	vars.reference_ns = "80.70.181.58"
+	vars.reference_ns = "80.70.180.53"
 	vars.replica_ns = "5.9.142.19"
 	vars.zones = [
 		"ffho.net",