grpc on CoreDNS: DNS and Service Discoveryhttps://coredns.website.cncfstack.com/tags/grpc/Recent content in grpc on CoreDNS: DNS and Service DiscoveryHugo -- gohugo.ioen-usCoreDNS - All Rights ReservedMon, 13 Jul 2026 15:51:55 +0000grpchttps://coredns.website.cncfstack.com/plugins/grpc/Mon, 13 Jul 2026 15:51:55 +0000https://coredns.website.cncfstack.com/plugins/grpc/Description The grpc plugin supports gRPC and TLS. This plugin can only be used once per Server Block. Syntax In its most basic form: grpc FROM TO... FROM is the base domain to match for the request to be proxied. TO… are the destination endpoints to proxy to. The number of upstreams is limited to 15. Multiple upstreams are randomized (see policy) on first use. When a proxy returns an error the next upstream in the list is tried.