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On the recordRead 4 Oct 202613 facts
CoreDNS
Plans and prices
Free
Free
Completely open source · Apache License Version 2
Read 4 Oct 2026 · coredns.io
On the record
- Configuration limit
- The manual says the provided binaries include all plugins listed in plugin.cfg, while adding or removing compiled plugins requires recompiling CoreDNS.coredns.io · read 4 Oct 2026
- Distribution
- The manual says releases provide precompiled binaries for various operating systems, cross-compiled Linux binaries for ARM and PowerPC, and Docker images.coredns.io · read 4 Oct 2026
- Encrypted DNS transports
- The manual documents DNS over TLS, DNS over HTTPS, and DNS over gRPC server protocols.coredns.io · read 4 Oct 2026
- Integrations
- The site lists plugins for Kubernetes, etcd, Microsoft Azure DNS, GCP Cloud DNS, and AWS Route53.coredns.io · read 4 Oct 2026
- Metrics
- The Prometheus plugin exports CoreDNS and plugin metrics, with the default metrics endpoint at localhost:9153 and path /metrics.coredns.io · read 4 Oct 2026
- Plugin architecture
- CoreDNS chains plugins that perform DNS functions, and its manual says about 30 plugins are included in the default install.coredns.io · read 4 Oct 2026
- Project status
- CoreDNS identifies itself as a graduated Cloud Native Computing Foundation project.coredns.io · read 4 Oct 2026
- Security
- The forward plugin supports TLS connections to upstream DNS servers and sets the minimum TLS version to TLS 1.2.coredns.io · read 4 Oct 2026
- Security assessment
- A Cure53 report says its March 2018 assessment found four security-relevant findings, including one critical finding, in the CoreDNS software tested.coredns.io · read 4 Oct 2026
- Service discovery
- The Kubernetes plugin implements the Kubernetes DNS-Based Service Discovery Specification and can be used as a replacement for kube-dns in a Kubernetes cluster.coredns.io · read 4 Oct 2026
- Support and community
- The homepage says some developers gather in the #coredns channel on Slack and development takes place on GitHub.coredns.io · read 4 Oct 2026
- What it does
- CoreDNS is a DNS server written in Go.coredns.io · read 4 Oct 2026
