[solved]Noip.org script in Luci

Hi. i have a ddns domain that i would like to use eg atux.ddns.net
in the Luci i do see a drop down menu, but i cannot find noip.org nor ddns.net
Which one should i use? i have tried a couple of them, without success. Which one should i use?

try to install "ddns-scripts_no-ip_com"