From 036d03ce186b42889794d31b3f7ddb3973f0f415 Mon Sep 17 00:00:00 2001
From: Kohei Yoshida <14937183+ykhr53@users.noreply.github.com>
Date: Sat, 30 Nov 2019 08:59:03 +0000
Subject: [PATCH] Tasks/Configure DNS for a Cluster: add some descriptions
 about CoreDNS (#17879)

* add some descriptions about CoreDNS

* Update configure-dns-cluster.md
---
 .../tasks/access-application-cluster/configure-dns-cluster.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/en/docs/tasks/access-application-cluster/configure-dns-cluster.md b/content/en/docs/tasks/access-application-cluster/configure-dns-cluster.md
index 55a8c29a21..4c17d3128d 100644
--- a/content/en/docs/tasks/access-application-cluster/configure-dns-cluster.md
+++ b/content/en/docs/tasks/access-application-cluster/configure-dns-cluster.md
@@ -5,9 +5,9 @@ content_template: templates/concept
 ---
 
 {{% capture overview %}}
-Kubernetes offers a DNS cluster addon, which most of the supported environments enable by default. 
+Kubernetes offers a DNS cluster addon, which most of the supported environments enable by default. In Kubernetes version 1.11 and later, CoreDNS is recommended and is installed by default with kubeadm.
 {{% /capture %}}
 {{% capture body %}}
-For more information on how to configure DNS for a Kubernetes cluster, see the [Kubernetes DNS sample plugin.](https://github.com/kubernetes/examples/tree/master/staging/cluster-dns)
+For more information on how to configure CoreDNS for a Kubernetes cluster, see the [Customizing DNS Service](/docs/tasks/administer-cluster/dns-custom-nameservers/). An example demonstrating how to use Kubernetes DNS with kube-dns, see the [Kubernetes DNS sample plugin](https://github.com/kubernetes/examples/tree/master/staging/cluster-dns).
 
 {{% /capture %}}