unbound
Chart · Coordination · standard · v0.0.3
Unbound, the validating, recursive, caching DNS resolver from NLnet Labs. Built from source with libevent, expat and dnscrypt; a nonroot config on port 5053 with DNSSEC validation and answers for private ranges only.
Version
The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version.
Deployed image digest
sha256:696707e156b5e09e577936668d97b5b3cc0bc892746e522a1c809fc845e8688eChart OCI version
oci://ghcr.io/quenchworks/charts/unbound:0.0.3The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.
Security report (Trivy)
Security report (Trivy) · image unbound 1.26.1
Install the chart
Deploy to Kubernetes with hardened defaults. The chart pins its image by signed digest, so you never track it yourself.
Install (latest)
helm install my-unbound oci://ghcr.io/quenchworks/charts/unbound --version 0.0.3Deploys image (digest-pinned)
- unbound1.26.1A+
ghcr.io/quenchworks/images/unbound@sha256:696707e156b5e09e577936668d97b5b3cc0bc892746e522a1c809fc845e8688e
- Chart version
- 0.0.3
- App version
- 1.26.1
- Chart license
- BSD-3-Clause
- App license
- BSD-3-Clause
- Service port
- 53
- Signed
- cosign (keyless)
- Values schema
- yes
- Last published
- 2026-10-11
Verify the chart
cosign verify ghcr.io/quenchworks/charts/unbound:0.0.3 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.comTransparency
The chart publishes its attestations on GitHub and the image it deploys carries its own on the same digest, publicly verifiable with the commands above. Both log to the Sigstore transparency log (Rekor), which cosign verify checks for you.
Upstream project: https://nlnetlabs.nl/projects/unbound/