Reflections on Past DNS Challenges and Evolution of Solutions

Developers commonly face challenges with DNS, often related to understanding TTLs and DNS resolvers. In the past, TTLs were not well-understood, and DNS resolvers did not acknowledge them. Now, with solutions like Cloudflare, DNS resolvers have improved. These challenges can lead to extreme stress and feeling of failure. However, over time, individuals move on from these incidents, often by finding easier solutions and avoiding past mistakes.