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Unbound
Jul 20, 2023
Validating, recursive, and caching DNS resolver
Unbound is designed as a set of modular components, so that also DNSSEC secure DNS validation and stub-resolvers that do not run as a server, but are linked into an application are easily possible.
Goals * A validating recursive DNS resolver. * Code diversity in the DNS resolver monoculture. * Drop-in replacement for BIND apart from config. * DNSSEC support. * Fully RFC compliant. * High performance, even with validation enabled. * Used as stub resolver, full caching name server, resolver library. * Elegant design of validator, resolver, cache modules. o provide the ability to pick and choose modules. * Robust. * In C, open source The BSD license. * Smallest as possible component that does the job. * Stub-zones can be configured local data or AS112 zones.
Non-goals * An authoritative name server. * Too many Features.
Checkout these related ports:
- Zonenotify - DNS notify sender written in C
- Zonecheck - Perform consistency checks on DNS zones
- Zkt -
- Yandex-ddns - Use Yandex DNS as a dynamic DNS provider
- Yadifa - Authoritative nameserver with DNSSEC capabilities
- Wrapsrv - DNS SRV record command line wrapper
- Whoseip - Get information about IP addresses country code and network
- Wdns - Low-level DNS library
- Walker - Recover zone file information from servers that use DNSSEC
- Void-zones-tools - Prepare a list of void zones that can be readily fed into Unbound
- Vizone - Updates the serial number in one or more zonefiles
- Vhostcname - Synchronize DNS with server names and aliases from Apache vhost
- Utdns - Proxy UDP/DNS to TCP/DNS
- Updatedd - Dynamic DNS Update Client supporting multiple services
- Udns - DNS resolver library with sync and async queries