LumaGrid: Global CDN + hosting + cloud with secure, fast delivery, smart caching, and enterprise-grade infrastructure.
LumaGrid is a unified infrastructure platform offering DNS, CDN, hosting, colocation, VPS/VDS, and managed Kubernetes. Designed for low-latency global delivery, it operates from a Dallas primary origin with edge nodes across multiple continents, using a global LRU cache system that evicts content after an hour of inactivity worldwide. Caching supports diverse content types and uses a hybrid RAM/NVMe approach for speed and scalability. Security is built in with SHA-256 integrity checks, DNSSEC, HTTPS-only access, packet filtering, and full disk encryption. Failover systems ensure continuity, automatically shifting traffic from the origin to backup clusters and cloud storage when needed.