diff --git a/bind/files/bind-reload-zone.sh b/bind/files/bind-reload-zone.sh
new file mode 100755
index 00000000..550e5b64
--- /dev/null
+++ b/bind/files/bind-reload-zone.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# Script utilitaire pour tester et recharger facilement une zone dans Bind
+#
+
+usage() {
+    echo "Usage: bind-reload-zone <DOMAIN>"
+    echo "       bind-reload-zone -h|--help"
+}
+
+if [ $# -ne 1 ] ; then
+    usage
+    exit 1
+fi
+
+while :; do
+    case $1 in
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        *)
+            zone=$1
+            break
+            ;;
+    esac
+    shift
+done
+
+if ! [ -f "/etc/bind/db.${zone}" ]; then
+    >&2 echo "Error: zone for ${zone} not found."
+    usage
+    exit 1
+fi
+
+named-checkzone "${zone}" /etc/bind/db."${zone}" && rndc reload "${zone}"
+
diff --git a/bind/files/bind-reload-zone_completion.sh b/bind/files/bind-reload-zone_completion.sh
new file mode 100644
index 00000000..2e87b12c
--- /dev/null
+++ b/bind/files/bind-reload-zone_completion.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+_bind_reload_zone_dynamic_completion() {
+    local cur;
+    cur=${COMP_WORDS[COMP_CWORD]};
+    COMPREPLY=();
+    COMPREPLY=( $( compgen -W '$(grep -v -h '"'"'//'"'"' /etc/bind/named.conf* | grep -B1 "type master" | grep zone | grep -v arpa | awk '"'"'{gsub(/"/, "", $2); print $2}'"'"' | sort | uniq)' -- $cur ) );
+
+    # reverse ipv4 :
+    #grep -v -h '//' /etc/bind/named.conf*     | grep -B1 "type master" | grep zone | grep arpa | grep -v ip6 | awk '{gsub(/"/, "", $2); gsub(/.in-addr.arpa/, "", $2); print $2}' | sort | uniq | awk -F'.' '{ for (i=NF; i>1; i--) printf("%s.",$i); print $1 }'
+
+    # reveres ipv6 : je bloque sur l'inversion 4 par 4
+    #grep -v -h '//' /etc/bind/named.conf* | grep -B1 "type master" | grep zone | grep arpa | grep ip6 | awk '{gsub(/"/, "", $2); gsub(/.ip6.arpa/, "", $2); print $2}' | sort | uniq | awk -F'.' '{ for (i=NF; i>1; i--) { if ($i % 4 == 0) printf("%s.",$i); else printf("%s",$i); } print $1 }'
+
+}
+
+complete -F _bind_reload_zone_dynamic_completion bind-reload-zone
+
diff --git a/bind/files/reload-zone b/bind/files/reload-zone
deleted file mode 100755
index b9acc449..00000000
--- a/bind/files/reload-zone
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-#
-# Script utilitaire pour tester et recharger facilement un domaine dans Bind
-# Usage : reload-zone <DOMAINE>
-#
-# TODO:
-# - renommer le script (par ex bind-safe-reload)
-# - vérifier le serial
-# - ajouter un -h --help
-# - prendre en charge plusieurs zones (ou aucune)
-# - ajouter le script dans le role bind
-
-named-checkzone "$1" /etc/bind/db."$1" && rndc reload "$1"
-