* [Infoblox](https://www.infoblox.com) uses CoreDNS in its Active Trust Cloud SaaS service, as well as for Kubernetes cluster DNS.
* [Sky Betting & Gaming](https://engineering.skybettingandgaming.com) uses CoreDNS for Kubernetes cluster DNS.
* [Kismia](https://kismia.com) uses CoreDNS for Kubernetes cluster DNS.
* [Admiral](https://getadmiral.com) uses CoreDNS to handle geographic DNS requests for our public-facing microservices.
* [Qunar](https://qunar.com) uses CoreDNS for service discovery of its GPU machine learning cloud with TensorFlow and Kubernetes.
* [seansean2](https://web.mit.edu) uses CoreDNS in production at MIT for DNS.
* [Tradeshift](https://tradeshift.com/) uses CoreDNS to look up company identifiers across multiple shards/regions/zones
* [SoundCloud](https://soundcloud.com/) uses CoreDNS as internal cache+proxy in Kubernetes clusters to handle hundreds of thousands DNS service discovery requests per second.
* [Z Lab](https://zlab.co.jp) uses CoreDNS in production combination with Consul and Kubernetes Clusters.
* [Serpro/estaleiro](estaleiro.serpro.gov.br) uses CoreDNS as Kubernetes' DNS Server, in production with tuned Kubernetes plugin options
* [Lumo](https://thinklumo.com) uses CoreDNS as Kubernetes' DNS Server, in production and lab with default configuration
* [Booming Games](https://booming-games.com) uses CoreDNS in multiple Kubernetes clusters, with Federation plugin. expect to go into production soon.
* [Sodimac](https://www.sodimac.cl) uses CoreDNS with Kubernetes in production with default configuration.
* [Bose](https://www.bose.com/) uses CoreDNS with Kubernetes in production on very large cluster (over 250 nodes)
* [farmotive](https://farmotive.io) uses CoreDNS in Kubernetes using default configuration, in its Lab. Expect to be in production soon.
* [Zalando SE](https://www.zalando.de) uses CoreDNS as Kubernetes' DNS Server, in production.
* [Trainline](https://trainline.com) uses CoreDNS along with Kubernetes in production, with a tuned configuration.
* [AnchorFree](https://www.anchorfree.com) uses CoreDNS within Kubernetes in production, with standard configuration.
* [Datacom](https://datacom.co.nz) uses CoreDNS with a tuned configuration for Kubernetes, as production.
* [Takealot.com](https://www.takealot.com) uses CoreDNS as Kubernetes' DNS Server, in production.
* [scalable minds](https://scalableminds.com) uses CoreDNS with default configuration for Kubernetes in its production environment.
* [ObjectRocket](https://www.objectrocket.com) uses CoreDNS on its numerous Kubernetes' clusters, using refined configurations. Address both Lab and Production environment
* [Devino Telecom](https://devinotele.com) uses CoreDNS with default configuration for Kubernetes for its Lab and its Production.
* [Yandex Money](https://money.yandex.ru) uses CoreDNS in Lab and Production, using default configuration for Kubernetes.
* [AdGuard](https://adguard.com/) uses CoreDNS in [AdGuard Home](https://github.com/AdguardTeam/AdGuardHome) and, therefore, in production public AdGuard DNS servers.
* [Skyscanner](https://www.skyscanner.net) uses CoreDNS within Kubernetes in production with the configuration tuned to use the Autopath plugin.
* [Zinza Technology](https://zinza.com.vn) uses CoreDNS within Kubernetes in production, with standard configuration.
* [Hualala](https://www.hualala.com)  uses CoreDNS in Kubernetes using default configuration, in its Lab. Expected to be in production soon.
* [Hellofresh](https://www.hellofresh.com/) uses CoreDNS in multiple Kubernetes clusters, with Forward plugin.
* [Render](https://render.com) uses CoreDNS in production across all its Kubernetes clusters.