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PowerDNS — an open-source DNS platform with separate authoritative server and recursive resolver products and support for programmable data backends.
The DNS server chosen determines available authoritative, recursive, DNSSEC, automation, and high-availability features. Security depends not only on the product but also on the current version and its configuration.
PowerDNS — an open-source DNS platform with separate authoritative server and recursive resolver products and support for programmable data backends.
Depending on the product, it can serve authoritative zones, perform recursive resolution, cache answers, validate DNSSEC, and expose management APIs.
Match the server role to the product’s features, install updates promptly, restrict recursion and management access, and configure redundancy, logging, and response monitoring.