Recently launched a website that seems to encounter some issues with accessibility over 3G, 4G, and LTE networks. While the website functions flawlessly when accessed through home or office broadband connections, it fails to do so over mobile data and instead, redirects to a cPanel misconfiguration page. A practical instance of this issue is when I switch off WiFi on my phone and try to access the website via mobile data – it navigates to the aforementioned misconfiguration page. I’ve been attempting to find a solution through WHM and cPanel as well as extensive Google searches, and I’ve also attempted to update various aspects of the site. Despite these efforts, was still struggling to resolve the issue.
Google Workspace has a tool to add the correct Zone File entries and this is what caused a problem.
Over Mobile data and some VPNs, the site would not load.
To correct the problem I deleted the AAAA entry in Google Domains.