diff --git a/machines/models.py b/machines/models.py
index ccada7d6..4cf3941c 100644
--- a/machines/models.py
+++ b/machines/models.py
@@ -406,6 +406,30 @@ def machine_post_save(sender, **kwargs):
 def domain_post_save(sender, **kwargs):
     regen('dns')
 
-@receiver(post_save, sender=Domain)
-def domain_post_save(sender, **kwargs):
+@receiver(post_delete, sender=Domain)
+def domain_post_delete(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_save, sender=Mx)
+def mx_post_save(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_delete, sender=Mx)
+def mx_post_delete(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_save, sender=Ns)
+def ns_post_save(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_delete, sender=Ns)
+def ns_post_delete(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_save, sender=Text)
+def text_post_save(sender, **kwargs):
+    regen('dns')
+
+@receiver(post_delete, sender=Text)
+def text_post_delete(sender, **kwargs):
     regen('dns')
diff --git a/machines/templates/machines/index_extension.html b/machines/templates/machines/index_extension.html
index 6c0bb6a9..20587d85 100644
--- a/machines/templates/machines/index_extension.html
+++ b/machines/templates/machines/index_extension.html
@@ -49,8 +49,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
    {%  include "machines/aff_ns.html" with  ns_list=ns_list %}
   <h2>Liste des enregistrements Text</h2>
    {% if is_infra %}
-   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-text'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un enregistrement MX</a>
-   <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-text'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un enregistrement MX</a>
+   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-text'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un enregistrement TXT</a>
+   <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-text'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un enregistrement TXT</a>
    {% endif %}
    {%  include "machines/aff_text.html" with  text_list=text_list %}
    <br />