Unbound is a validating recursive caching resolver and one of the main implementations for DNSSEC-enabled DNS resolution. Thereby, it is an important contributor to usability of DNSSEC. Unbound aims to create a versatile, high-performance DNS resolver that can be incorporated at various places in software stacks, embedded, as default resolver in OS distributions, and primary resolver for (large) ISPs.

For our support offerings on Unbound, please visit our Support page.