Eliminate DNS lookup overhead by implementing a high-speed local caching resolver.
Install and configure a lightweight DNS forwarder to cache queries locally for sub-millisecond responses.
Optimizing your resolver to use Google (8.8.8.8) and Cloudflare (1.1.1.1) for maximum reliability.
Implementing security best practices to ensure your local resolver remains fast and secure.
Every PHP request that involves an external API or database connection triggers a DNS lookup. By implementing a Latency Shield, you ensure that these lookups are served instantly from your VPS RAM, cutting significant milliseconds from your application's total execution time.