diff --git a/README.md b/README.md
index 34dfdc7..df69768 100644
--- a/README.md
+++ b/README.md
@@ -4,19 +4,19 @@ Ce rôle permet d'installer et configurer dnsmasq.
 
 ## Variables
 
-### dnsmasq_conf_domain
+### dnsmasq_domain
 
 Nom de domain utilisé pour qualifier les noms courts.
 
 *<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
 
-### dnsmasq_conf_servers
+### dnsmasq_servers
 
 Liste d'adresses IP auxquelles les requêtes DNS sont transmises si dnsmasq ne porte pas le domaine.
 
 *<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
 
-### dnsmasq_servers
+### dnsmasq_hosts
 
 Liste d'IP ou de noms d'hôtes servant de serveur DNS.
 
@@ -46,6 +46,12 @@ Nom d'hôte du client.
 
 *<span style="text-decoration: underline">Valeur par défaut:</span> `{{ inventory_hostname }} {{ inventory_hostname_short }}`*
 
+### dnsmasq_specifics
+
+Liste de dictionnaires contenant le nom d'hôte, les alias et la liste d'IP associées.
+
+*<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
+
 ## Exemple d'utilisation
 
 ### inventory.yml
@@ -69,7 +75,7 @@ all:
 ```yaml
 ---
 
-dnsmasq_servers: "{{ groups['dnsservers'] }}"
+dnsmasq_hosts: "{{ groups['dnsservers'] }}"
 ```
 
 
@@ -78,8 +84,8 @@ dnsmasq_servers: "{{ groups['dnsservers'] }}"
 ```yaml
 ---
 
-dnsmasq_conf_domain: ykn.local
-dnsmasq_conf_servers:
+dnsmasq_domain: ykn.local
+dnsmasq_servers:
   - 127.0.0.1#53000
   - ::1#53000
 ```
diff --git a/defaults/main.yml b/defaults/main.yml
index 7a47c24..3741bed 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,13 +1,17 @@
 ---
 # defaults file for dnsmasq
 
-dnsmasq_conf_domain: ""
-dnsmasq_conf_servers: []
-
+dnsmasq_domain: ""
 dnsmasq_servers: []
+dnsmasq_rev_servers: []
+dnsmasq_bogus_priv_enabled: true
+
+dnsmasq_hosts: []
 
 dnsmasq_host_ips: []
 dnsmasq_host_aliases: []
 
 dnsmasq_client_filename: "{{ inventory_hostname }}"
 dnsmasq_client_hostname: "{{ inventory_hostname }} {{ inventory_hostname_short }}"
+
+dnsmasq_specifics: []
diff --git a/handlers/main.yml b/handlers/main.yml
index 7fb2eb3..ebe8314 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -12,7 +12,7 @@
   ansible.builtin.systemd:
     state: reloaded
     name: dnsmasq.service
-  loop: "{{ dnsmasq_servers }}"
+  loop: "{{ dnsmasq_hosts }}"
   loop_control:
     loop_var: dnsserver
   delegate_to: "{{ dnsserver }}"
diff --git a/tasks/client.yml b/tasks/client.yml
index ab0d8fd..1eac074 100644
--- a/tasks/client.yml
+++ b/tasks/client.yml
@@ -9,10 +9,9 @@
     src: "{{ role_path }}/templates/host.conf.j2"
     dest: /srv/dnsmasq/{{ dnsmasq_client_filename }}.conf
   when:
-    - dnsmasq_servers | length > 0
-    - dnsmasq_host_ipv4 not in dnsmasq_servers
-  tags: creation
-  loop: "{{ dnsmasq_servers }}"
+    - dnsmasq_hosts | length > 0
+    - dnsmasq_host_ipv4 not in dnsmasq_hosts
+  loop: "{{ dnsmasq_hosts }}"
   loop_control:
     loop_var: dnsserver
   delegate_to: "{{ dnsserver }}"
@@ -24,10 +23,10 @@
     path: /srv/dnsmasq/{{ dnsmasq_client_filename }}.conf
     state: absent
   when:
-    - dnsmasq_servers | length > 0
-    - dnsmasq_host_ipv4 not in dnsmasq_servers
+    - dnsmasq_hosts | length > 0
+    - dnsmasq_host_ipv4 not in dnsmasq_hosts
   tags: [destruction, never]
-  loop: "{{ dnsmasq_servers }}"
+  loop: "{{ dnsmasq_hosts }}"
   loop_control:
     loop_var: dnsserver
   delegate_to: "{{ dnsserver }}"
diff --git a/tasks/configuration.yml b/tasks/configuration.yml
index 9147453..e88f504 100644
--- a/tasks/configuration.yml
+++ b/tasks/configuration.yml
@@ -1,10 +1,16 @@
 ---
 # tasks file for security
 
+- name: Supprimer l'ancien fichier de configuration
+  ansible.builtin.file:
+    path: /etc/dnsmasq.d/cache.conf
+    state: absent
+  become: true
+
 - name: Configurer dnsmasq
   ansible.builtin.template:
     src: dnsmasq.conf.j2
-    dest: /etc/dnsmasq.d/cache.conf
+    dest: /etc/dnsmasq.d/dns.conf
     owner: root
     group: root
     mode: u=rw,g=r,o=r
@@ -13,10 +19,26 @@
 
 - name: Déployer la configuration de l'instance
   ansible.builtin.template:
+    src: host.conf.j2
+    dest: /srv/dnsmasq/{{ inventory_hostname }}.conf
     owner: dnsmasq
     group: root
     mode: u=rw,g=r,o=r
-    src: host.conf.j2
-    dest: /srv/dnsmasq/{{ inventory_hostname }}.conf
   become: true
   notify: Recharger dnsmasq.service
+
+- name: Déployer les configurations specifiques
+  ansible.builtin.template:
+    src: specific.conf.j2
+    dest: "{{ filename }}"
+    owner: dnsmasq
+    group: root
+    mode: u=rw,g=r,o=r
+  when: dnsmasq_specifics | length > 0
+  become: true
+  notify: Recharger dnsmasq.service
+  loop: "{{ dnsmasq_specifics }}"
+  loop_control:
+    label: "{{ filename }}"
+  vars:
+    filename: /srv/dnsmasq/{{ item.hostname }}.conf
diff --git a/templates/dnsmasq.conf.j2 b/templates/dnsmasq.conf.j2
index 66c785d..28342d0 100644
--- a/templates/dnsmasq.conf.j2
+++ b/templates/dnsmasq.conf.j2
@@ -1,14 +1,19 @@
 # {{ ansible_managed }}
 
+# Répondre aux demandes locales uniquement
+local-service
+
 # Ne pas transmettre les requêtes avec un nom court (pas FQDN)
 domain-needed
 
+{% if dnsmasq_bogus_priv_enabled %}
 # Ne pas envoyer les requête sur les IP privées
 bogus-priv
+{% endif %}
 
 # Spécifié le domaine pour qualifié les noms courts
-domain={{ dnsmasq_conf_domain }}
-local=/{{ dnsmasq_conf_domain }}/
+domain={{ dnsmasq_domain }}
+local=/{{ dnsmasq_domain }}/
 
 # Ajoute le nom de domaine au noms simples
 expand-hosts
@@ -22,11 +27,16 @@ no-resolv
 # Ne pas utiliser /etc/hosts
 no-hosts
 
-# Utiliser dnscrypt-proxy
-{% for server in dnsmasq_conf_servers %}
+# Définir les serveurs DNS à suivre
+{% for server in dnsmasq_servers %}
 server={{ server }}
 {% endfor %}
 
+# Définir les serveurs DNS à suivre (PTR)
+{% for server in dnsmasq_rev_servers %}
+rev-server={{ server }}
+{% endfor %}
+
 # Bloquer le rebond DNS
 stop-dns-rebind
 
diff --git a/templates/specific.conf.j2 b/templates/specific.conf.j2
new file mode 100644
index 0000000..d3157f9
--- /dev/null
+++ b/templates/specific.conf.j2
@@ -0,0 +1,6 @@
+# {{ ansible_managed }}
+
+{% for ip in item.ips %}
+{% set aliases = item.get('aliases', []) %}
+{{ ip }}  {{ ([item.hostname] + aliases) | join(' ') }}
+{% endfor %}