Knot DNS
Knot DNS is a high-performance authoritative-only DNS server which supports all key features of the domain name system including zone transfers, dynamic updates and DNSSEC.
djbdns
The djbdns software package is a collection of Domain Name System tools created by Daniel J. Bernstein. It includes software f ...
NSD
NSD is an authoritative only, high performance, simple and open source name server.
PowerDNS
PowerDNS is a DNS Server that runs on most Unix derivatives. PowerDNS features a large number of different backends ranging fr ...
BIND
BIND is by far the most widely used DNS software on the Internet. On Unix-like operating systems it is the de facto standard. ...