Can't access my site via my IP /home internet

I just installed wordpress on my new added domain. The domain is bought outside infinityfree. I can access the wordpress site via my 4g on my iphone but not on my home network on my mac. I’ve used my 4g as a personal hotspot for my computer and it works totally fine when I do that. So please help me, how and what do I have to do to be able to access my site on my homenetwork

Best regard