Description: DNS maintenance is the process of keeping DNS servers and records updated and functioning correctly. This involves managing domain records such as A, AAAA, CNAME, MX, and TXT, which are essential for name resolution on the Internet. Proper maintenance ensures that users can access associated websites and services without interruptions. Additionally, it includes monitoring the health of DNS servers, implementing security measures to prevent attacks like DNS spoofing or cache poisoning, and updating records when changes are made to the network infrastructure. The importance of DNS maintenance lies in its fundamental role in Internet connectivity; a failure in the DNS system can result in the inaccessibility of a website or service, affecting both users and businesses. Therefore, DNS maintenance is not just a technical task but a critical part of network management that ensures service continuity and enhances user experience.
