Knot Resolver Self-Hosted

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

GPL-licensed open-source caching, DNSSEC-validating recursive DNS resolver with modular policy and DNS privacy support; no vendor-imposed DNS-query, zone, or client quota when self-hosted.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-10-27
Last checked: 2026-10-27

Important restrictions

Requires your own server, network bandwidth, security updates and correct resolver access controls. Avoid exposing an unrestricted public recursive resolver. GPL redistribution obligations apply; managed DNS hosting is not included.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.