OPENDNS dynamic update script

Hello.

I have dynamic links (no static IPs delivered by the operator). I need some Script that is functional, to directly update OPENDNS services if my external IP changes. I already tried some Scripts on the internet but I couldn’t make it work. Does anyone have any tips?

My router OS is RB2011UIAS 6.4.9.8

I managed to get the solution in this repository:

https://github.com/Math-benites/opendns-mikrotik