Unbound Recursive DNS Self-Hosted

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

INCLUDED FREE ALLOWANCE

BSD-3-Clause open-source validating, recursive and caching DNS resolver; self-host on supported systems without a software subscription or per-query license quota.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Last checked: 2026-10-26

Important restrictions

Not an authoritative managed DNS hosting plan. You provide and secure the server, networking, updates and DNSSEC trust anchors; bandwidth and hosting may cost money. Paid support is optional.

View official documentation

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