Then this is my suggestion to you -- there is a system called "ARLO" that runs on batteries. Man, they are expensive batteries so you won't want to run the cameras 24/7. That system is self explanatory and fairly easy to set up. You don't have to do anything I explained here. You will be able to see the Arlos on the proprietary Arlo app only. But you'll have cameras.There is power to the coop.
I can't run wires into the house at all.
Unless you want to run power to your coop. I have power running everywhere.
Also, should I continue with the DDNS explanation or let this thread die??