diff --git a/homeassistant-supervised/DEBIAN/postinst b/homeassistant-supervised/DEBIAN/postinst
index f7072a3..fda553e 100755
--- a/homeassistant-supervised/DEBIAN/postinst
+++ b/homeassistant-supervised/DEBIAN/postinst
@@ -24,13 +24,19 @@ URL_APPARMOR_PROFILE="https://version.home-assistant.io/apparmor.txt"
 info "Restarting NetworkManager"
 systemctl restart "${SERVICE_NM}"
 
-# Enable and start systemd-resolved
-if [ "$(systemctl is-active systemd-resolved)" = 'inactive' ]; then
-    info "Enable systemd-resolved"
-    systemctl enable systemd-resolved.service> /dev/null 2>&1;
-    systemctl start systemd-resolved.service
+# Set permissions of /etc/systemd/resolved.conf
+# check if file has correct permissions
+if [ "$(stat -c %a /etc/systemd/resolved.conf)" != "644" ]; then
+    info "Setting permissions of /etc/systemd/resolved.conf"
+    chmod 644 /etc/systemd/resolved.conf
 fi
 
+# Enable and restart systemd-resolved
+info "Enable systemd-resolved"
+systemctl enable systemd-resolved.service> /dev/null 2>&1;
+info "Restarting systemd-resolved"
+systemctl restart systemd-resolved.service
+
 # Check and fix systemd-journal-gatewayd socket location
 if [ ! -S "/run/systemd-journal-gatewayd.sock" ]; then
     info "Set up systemd-journal-gatewayd socket file"
diff --git a/homeassistant-supervised/DEBIAN/preinst b/homeassistant-supervised/DEBIAN/preinst
index 3896dc5..b229df3 100755
--- a/homeassistant-supervised/DEBIAN/preinst
+++ b/homeassistant-supervised/DEBIAN/preinst
@@ -64,3 +64,6 @@ dpkg-divert --package homeassistant-supervised --add --rename \
 
 dpkg-divert --package homeassistant-supervised --add --rename \
     --divert /etc/network/interfaces.real /etc/network/interfaces
+
+dpkg-divert --package homeassistant-supervised --add --rename \
+    --divert /etc/systemd/resolved.conf.real /etc/systemd/resolved.conf
\ No newline at end of file
diff --git a/homeassistant-supervised/etc/NetworkManager/NetworkManager.conf b/homeassistant-supervised/etc/NetworkManager/NetworkManager.conf
index bc5f0de..343203c 100644
--- a/homeassistant-supervised/etc/NetworkManager/NetworkManager.conf
+++ b/homeassistant-supervised/etc/NetworkManager/NetworkManager.conf
@@ -16,6 +16,7 @@ connection.llmnr=2
 
 [connectivity]
 uri=http://checkonline.home-assistant.io/online.txt
+interval=600
 
 [device]
 wifi.scan-rand-mac-address=no
\ No newline at end of file
diff --git a/homeassistant-supervised/etc/systemd/resolved.conf b/homeassistant-supervised/etc/systemd/resolved.conf
new file mode 100644
index 0000000..db934d0
--- /dev/null
+++ b/homeassistant-supervised/etc/systemd/resolved.conf
@@ -0,0 +1,25 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+#
+# Entries in this file show the compile time defaults.
+# You can change settings by editing this file.
+# Defaults can be restored by simply deleting this file.
+#
+# See resolved.conf(5) for details
+
+[Resolve]
+#DNS=
+#FallbackDNS=1.1.1.1 8.8.8.8 1.0.0.1 8.8.4.4 2606:4700:4700::1111 2001:4860:4860::8888 2606:4700:4700::1001 2001:4860:4860::8844
+#Domains=
+DNSSEC=no
+DNSOverTLS=no
+#MulticastDNS=yes
+#LLMNR=yes
+#Cache=yes
+DNSStubListener=no
+#ReadEtcHosts=yes
+#ResolveUnicastSingleLabel=no
\ No newline at end of file
diff --git a/homeassistant-supervised/etc/systemd/system/hassio-supervisor.service b/homeassistant-supervised/etc/systemd/system/hassio-supervisor.service
index 39fb77a..1351c4b 100644
--- a/homeassistant-supervised/etc/systemd/system/hassio-supervisor.service
+++ b/homeassistant-supervised/etc/systemd/system/hassio-supervisor.service
@@ -1,8 +1,8 @@
 [Unit]
 Description=Hass.io supervisor
 Requires=docker.service dbus.service
-Wants=network-online.target hassio-apparmor.service time-sync.target systemd-journal-gatewayd.socket
-After=docker.service dbus.service network-online.target hassio-apparmor.service time-sync.target systemd-journal-gatewayd.socket
+Wants=network-online.target hassio-apparmor.service time-sync.target systemd-journal-gatewayd.socket systemd-resolved.service
+After=docker.service dbus.service network-online.target hassio-apparmor.service time-sync.target systemd-journal-gatewayd.socket systemd-resolved.service
 StartLimitIntervalSec=60
 StartLimitBurst=5
 ConditionPathExists=/run/dbus/system_bus_socket