Domain and SSL guide
Domain and SSL setup is where launch confidence is won or lost.
A production website needs correct DNS records, working SSL/TLS, HTTPS redirects, renewal checks, email-safe DNS handling, and a rollback plan before the domain goes live.
Domain and SSL setup is deceptively small. One wrong DNS record can send users to the wrong server. One broken certificate can make the site look unsafe. One redirect loop can take a launch offline.
Official source note: NGINX documents HTTPS server configuration and SSL termination for serving encrypted HTTP traffic: NGINX SSL Termination.



