Glossary term
What is GeoDNS (Geographic DNS)?
GeoDNS stands for Geographic DNS.
DNS returns different IPs based on where the user is. Example: Users in India get the Mumbai servers; users in Germany get Frankfurt.
Learn it properly · System DesignLesson 11: Anatomy of a Request: From Browser to DatabaseA system-design diagram looks like a wall of boxes. Follow one request — “show me my order history” — through DNS, CDN, load balancer, gateway, app servers, cache, database and queues, and learn why each box exists.