pdns-server - 4.9.3-1 main

PowerDNS is a versatile nameserver which supports a large number
of different backends ranging from simple zonefiles to relational
databases and load balancing/failover algorithms.
PowerDNS tries to emphasize speed and security.
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This is the authoritative nameserver that answers questions about
domains that it knows about. You also need at least one backend installed to
serve data.