Description
his is a real hosting prerequisite. DNS alone cannot establish the document root. Do not install WordPress in the automatically created city folders, use iframe masking, or substitute an HTTP redirect to the root domain. If Hostinger cannot support the shared document root, this exact architecture needs hosting that can, or a separately engineered proxy configuration.
E. DNS and SSL
With Hostinger nameservers, subdomain DNS is normally created automatically. Check that each hostname resolves to your hosting service. If DNS is managed elsewhere later, add the corresponding records there; Cloudflare is unnecessary for this setup.
Verify HTTPS works for airwifi.tech and BOTH city hostnames. Hostinger includes SSL for hosted domains/subdomains; if automatic installation has not completed, look in Security → SSL. Do not assume the root certificate covers subdomains. A separate certificate per city is sufficient.
Sources checked 16 October 2026:
- https://www.hostinger.com/support/1583405-how-to-create-and-delete-subdomains-in-hostinger/
- https://www.hostinger.com/support/1583258-how-to-install-lifetime-ssl-at-hostinger/



