diff --git a/sample-etc_ddclient.conf b/sample-etc_ddclient.conf
index 8630634..63d8a65 100644
--- a/sample-etc_ddclient.conf
+++ b/sample-etc_ddclient.conf
@@ -240,3 +240,24 @@ ssl=yes					# use ssl-support.  Works with
 # login=your-myonlineportal-username
 # password=your-myonlineportal-password
 # domain.myonlineportal.net
+
+## 
+## nsupdate.info IPV4(https://www.nsupdate.info)
+##
+#protocol=dyndns2
+#use=web, web=http://ipv4.nsupdate.info/myip
+#server=ipv4.nsupdate.info
+#login=domain.nsupdate.info
+#password='123'
+#domain.nsupdate.info
+
+##
+## nsupdate.info IPV6 (https://www.nsupdate.info)
+## ddclient releases <= 3.8.1 do not support IPv6
+##
+#protocol=dyndns2
+#usev6=if, if=eth0
+#server=ipv6.nsupdate.info
+#login=domain.nsupdate.info
+#password='123'
+#domain.nsupdate.info