diff --git a/FreeBSD/usr/local/etc/dhcpd.conf b/FreeBSD/usr/local/etc/dhcpd.conf
index 1374250..bc3d7b6 100644
--- a/FreeBSD/usr/local/etc/dhcpd.conf
+++ b/FreeBSD/usr/local/etc/dhcpd.conf
@@ -12,14 +12,12 @@ update-conflict-detection false;
 authoritative;
 subnet 192.168.1.0 netmask 255.255.255.0 {
         pool {
-                option domain-name-servers 192.168.1.1;
                 range 192.168.177.100 192.168.177.199;
         }
 
         option routers 192.168.177.1;
-        option domain-name-servers 192.168.1.1,192.168.1.1;
+        option domain-name-servers 192.168.1.1;
         ping-check true;
-        option ntp-servers 192.168.1.1;
 
 }
 host s_lan_0 {
@@ -31,4 +29,16 @@ host s_lan_1 {
         hardware ethernet 66:77:88:99:aa:bb;
         fixed-address 192.168.1.51;
         option host-name "example-host2";
-}
\ No newline at end of file
+}
+
+ddns-update-style interim;
+ddns-dual-stack-mixed-mode true;
+update-conflict-detection true;
+update-optimization false;
+deny client-updates;
+ddns-domainname "localdomain.com.";
+ddns-hostname=pick(option fqdn.hostname, option host-name, concat("dyn-",binary-to-ascii(10,8,"-",leased-address)));
+
+zone localdomain.com. {
+	primary 127.0.0.1;
+}