suresh Difference between Authoritative DNS Servers and Recursive DNS Servers
Authoritative DNS servers are responsible for providing answers to DNS queries with authoritative information regarding a specific domain. They store the DNS records for a domain and respond directly to queries for that domain. On the other hand, recursive DNS servers are responsible for resolving DNS queries by searching the DNS hierarchy for the IP address associated with the requested domain.
Authoritative DNS servers are configured with the DNS records for a domain, such as A, AAAA, CNAME, MX, etc., while recursive DNS servers do not store any specific domain information and query other DNS servers to resolve DNS queries on behalf of the client.
In summary, authoritative DNS servers provide authoritative answers for a specific domain, while recursive DNS servers recursively query other DNS servers to resolve DNS queries.
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