Unbound is a recursive-only DNS resolver. For authoritative DNS serving, see NSD from the same developers (NLnet Labs).
Here are some alternative DNS servers:
- BIND: Alternative DNS server.
- NSD: Authoritative-only DNS server from NLnet Labs (same developers as Unbound).
- dnsmasq: Lightweight DNS/DHCP server.
- Knot DNS: High-performance authoritative DNS server.
- MaraDNS: Minimal DNS server.
- PowerDNS: Authoritative DNS server with backend flexibility.
- PowerDNS Recursor: Recursive resolver alternative to Unbound.
- CoreDNS: Cloud-native DNS server with plugin architecture.
- YADIFA: Authoritative DNS server with DNSSEC.
Any questions?
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