Domain mapping not working with A name records

Hello wonder if you can help. I have a multisite setup at with a dedicated ip

I have multiple domains pointing to the ip with A name records at the moment.

I also added each domain to the respective site withing wordpress. is not mapping to

I dont want to have to manually edit any domain addons or aliases in the cpanel for

Can you see anything worng with my host?

All of my mapped domain are marked as invalid within the plugin.

Appreciate your help.