Site works on desktop but not on mobile

Hi folks,

I was hoping someone might be able to help me with this issue. I’m on version 4.2.2 and my site displays fine on multiple desktop systems, but not on mobile. I have tested on Android and iPhone, same issue, “Webpage is not available: ERR_NAME_NOT_RESOLVED”.

I’ve tried deactivating and reactivating plugins, but that doesn’t seem to help. Any guidance would be greatly appreciated! Thanks.

Site is: https://www.gavinsealmedia.com