diff --git a/inventories/z9/hosts.yml b/inventories/z9/hosts.yml
index 43285ab..af0c334 100644
--- a/inventories/z9/hosts.yml
+++ b/inventories/z9/hosts.yml
@@ -21,3 +21,6 @@ all:
         wiki:
           ansible_host: wiki.z9.ccchh.net
           ansible_user: chaos
+        authoritative-dns:
+          ansible_host: authoritative-dns.z9.ccchh.net
+          ansible_user: chaos