diff --git a/ansible/roles/configure/tasks/main.yml b/ansible/roles/configure/tasks/main.yml
index 2570f1760bf77622318992a3dccefa9c0d07d9c6..ad94bc81193bd6a552c56914182da2cf9e2efc0a 100644
--- a/ansible/roles/configure/tasks/main.yml
+++ b/ansible/roles/configure/tasks/main.yml
@@ -92,12 +92,3 @@
     src: oas-version-info.sh
     mode: '0755'
   become: true
-
-- name: Use core-dns service for system resolver
-  tags:
-    - dns
-    - core-dns
-  lineinfile:
-    path: /etc/resolv.conf
-    insertbefore: BOF
-    line: nameserver 10.43.0.10
diff --git a/ansible/roles/pre-configure/tasks/main.yml b/ansible/roles/pre-configure/tasks/main.yml
index a3466176c9a1c1b10d6587e9655c18f1fe01151e..b94ac12557188039b4c510ec4a4e46fdb57be051 100644
--- a/ansible/roles/pre-configure/tasks/main.yml
+++ b/ansible/roles/pre-configure/tasks/main.yml
@@ -15,7 +15,6 @@
     name:
       - apt-transport-https
       - curl
-      - dnsutils
       - git
       - haveged
       - nftables