Oleksandr SynichenkoA technical knowledge base: systems, networking, DNS, security.https://synichenko.com/enWhat actually happens during DNS resolutionhttps://synichenko.com/en/articles/dns-resolution-process/https://synichenko.com/en/articles/dns-resolution-process/A step-by-step walkthrough of a query from the stub resolver to the authoritative server, including cache and TTL behaviour.Thu, 20 Aug 2026 00:00:00 GMTdnsnetworkinginfrastructure