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Systems & Infrastructure

Volex DNS

The Fastest DNS Server in the Local Universe. High-performance, caching DoT (DNS over TLS) forwarder customized for speed and privacy.

GoDNSPrivacyPerformance

Challenge

DNS tooling often forces a compromise between privacy, speed, and implementation simplicity. Volex DNS was built to push a lightweight resolver toward very fast real-world response times without bloated architecture.

Build approach

I focused on parallel upstream querying, DNS-over-TLS, in-memory caching, and low-overhead Go concurrency so the server can race providers, return the fastest answer, and stay efficient on local hardware.

Outcome

Volex DNS is a compact but technically credible networking project. It reinforces the portfolio with protocol-level work, concurrency, and performance-sensitive infrastructure engineering.

Additional Information

Features Race Mode (queries multiple upstreams in parallel), in-memory caching with configurable TTLs, and a secure DoT architecture.