NDNetwork Data Labsinnetworkdatalabs.hashnode.dev·11h ago · 7 min readHow to Get a Visitor’s IP and Country in Express (Behind Proxies and CDNs)Fix req.ip behind Nginx, load balancers and CDNs, skip the spoofable X-Forwarded-For pattern, and add a cached, fail-open country lookup with an honest accuracy radius. Why req.ip shows your proxy’s I00