DuckDns Update is a shortcut for update the dynamic dns IP at duckdns.org

Duck DNS is a free service which will point a DNS (sub domains of duckdns.org) to an IP of your choice and with this Shorcut you will have a DNS for the mobile data IP of your iOS

DuckDns Update is for iOS Device and even if work also with MacOS there are better solution.

NOTE I DO NOT USE THE NATIVE “GET CURRENT IP ADDRESS” BECAUSE IN SOME SCENARIO WITH NATTED NETWORK DO NOT WORK.

So i use ipfy.org service but you can DELETE the action.

I use this shortcut in an automation triggered while i live my place.