Index: glibc-2.27/nscd/nscd.conf
===================================================================
--- glibc-2.27.orig/nscd/nscd.conf
+++ glibc-2.27/nscd/nscd.conf
@@ -61,11 +61,11 @@
 	auto-propagate		group		yes
 
 	enable-cache		hosts		yes
-	positive-time-to-live	hosts		3600
-	negative-time-to-live	hosts		20
+	positive-time-to-live	hosts		600
+	negative-time-to-live	hosts		0
 	suggested-size		hosts		211
 	check-files		hosts		yes
-	persistent		hosts		yes
+	persistent		hosts		no
 	shared			hosts		yes
 	max-db-size		hosts		33554432