Stop Using Extremely Low TTL in DNS

The article discusses the importance of TTL (Time to Live) values in the DNS system and why using low TTL values can be problematic. The author emphasizes that many network administrators often set TTL values too low, which leads to increased load on DNS servers and can negatively impact website performance. A short TTL can cause DNS records to be refreshed too frequently, resulting in longer delays when accessing needed resources. The article also highlights the benefits of using higher TTL values, such as improved stability and faster response times, which are advantageous for both administrators and end-users. In conclusion, the author encourages the community to reconsider their TTL settings to enhance overall network performance.