Description: The master zone DNS is where authoritative data for a zone is stored. This type of DNS acts as the primary source of information about domain records, such as IP addresses, MX records for email, and other types of DNS records. The master zone is essential for name resolution, as it provides the necessary information for DNS servers to respond to user queries. Being the authoritative source, any changes made in the master zone propagate to secondary servers, ensuring that the information is consistent and up-to-date. Master zone DNS allows users to efficiently manage their zones, offering features such as scalability, high availability, and security. This is especially relevant for businesses that rely on a robust and reliable network infrastructure. Integration with other cloud services also facilitates domain management and the implementation of security policies, making the master zone DNS a critical component for resource management in various technological contexts.