diff --git a/cookbooks/bind/templates/default/db.10.erb b/cookbooks/bind/templates/default/db.10.erb
index d0b874360..a1af426b9 100644
--- a/cookbooks/bind/templates/default/db.10.erb
+++ b/cookbooks/bind/templates/default/db.10.erb
@@ -32,7 +32,6 @@ $TTL	604800
 4.48.0		IN	PTR	dribble.ams.openstreetmap.org.
 5.48.0		IN	PTR	vhagar.ams.openstreetmap.org.
 9.48.0		IN	PTR	dulcy.ams.openstreetmap.org.
-10.48.0		IN	PTR	ironbelly.ams.openstreetmap.org.
 11.48.0		IN	PTR	spike-06.ams.openstreetmap.org.
 12.48.0		IN	PTR	spike-07.ams.openstreetmap.org.
 13.48.0		IN	PTR	spike-08.ams.openstreetmap.org.
@@ -48,7 +47,6 @@ $TTL	604800
 
 3.49.0		IN	PTR	faffy.oob.openstreetmap.org.
 9.49.0		IN	PTR	dulcy.oob.openstreetmap.org.
-10.49.0		IN	PTR	ironbelly.oob.openstreetmap.org.
 11.49.0		IN	PTR	spike-06.oob.openstreetmap.org.
 12.49.0		IN	PTR	spike-07.oob.openstreetmap.org.
 13.49.0		IN	PTR	spike-08.oob.openstreetmap.org.