diff --git a/source/bind/index.rst b/source/bind/index.rst
index 5a4520c..d564e59 100644
--- a/source/bind/index.rst
+++ b/source/bind/index.rst
@@ -1,3 +1,58 @@
 ####
 BIND
 ####
+
+******
+Domain
+******
+
+* /etc/bind/named.conf.local
+
+::
+
+  zone "sub.domain.tld" {
+      type master;
+      file "/etc/bind/db.sub.domain.tld";
+  };
+
+  zone "3.2.1.in-addr.arpa" {
+      type master;
+      file "/etc/bind/db.3.2.1";
+  };
+
+* /etc/bind/db.sub.domain.tld
+
+::
+
+  $TTL 604800
+  @ IN SOA ns.sub.domain.tld. admin.sub.domain.tld. (
+        2 ; Serial
+   604800 ; Refresh
+    86400 ; Retry
+  2419200 ; Expire
+   604800 ; Negative Cache TTL
+  )
+  @ IN NS ns.sub.domain.tld.
+  *.sub.domain.tld. IN A 1.2.3.78
+  ns        IN A 1.2.3.12
+  server    IN A 1.2.3.12
+  dl        IN A 1.2.3.34
+  www       IN A 1.2.3.56
+  *.www     IN CNAME www
+
+* /etc/bind/db.3.2.1
+
+::
+
+  $TTL 604800
+  3.2.1.in-addr.arpa. IN SOA ns.sub.domain.tld. admin.sub.domain.tld. (
+        1 ; Serial
+   604800 ; Refresh
+    86400 ; Retry
+  2419200 ; Expire
+   604800 ; Negative Cache TTL
+  )
+  3.2.1.in-addr.arpa.     IN NS  ns.sub.domain.tld.
+  12.3.2.1.in-addr.arpa.  IN PTR server.sub.domain.tld.
+  34.3.2.1.in-addr.arpa.  IN PTR dl.sub.domain.tld.
+  56.3.2.1.in-addr.arpa.  IN PTR sub.domain.tld.