diff --git a/deploy/routeros.sh b/deploy/routeros.sh
new file mode 100644
index 00000000..b22c64f8
--- /dev/null
+++ b/deploy/routeros.sh
@@ -0,0 +1,114 @@
+#!/usr/bin/env sh
+
+# Here is a script to deploy cert to routeros router.
+# Deploy the cert to remote routeros
+#
+# ```sh
+# acme.sh --deploy -d ftp.example.com --deploy-hook routeros
+# ```
+#
+# Before you can deploy the certificate to router os, you need
+# to add the id_rsa.pub key to the routeros and assign a user
+# to that key.
+#
+# The user need to have access to ssh, ftp, read and write.
+#
+# There are no need to enable ftp service for the script to work,
+# as they are transmitted over SCP, however ftp is needed to store
+# the files on the router.
+#
+# Then you need to set the environment variables for the
+# deploy script to work.
+#
+# ```sh
+# export ROUTER_OS_USERNAME=certuser
+# export ROUTER_OS_HOST=router.example.com
+#
+# acme.sh --deploy -d ftp.example.com --deploy-hook routeros
+# ```
+#
+# The deploy script will remove previously deployed certificates,
+# and it does this with an assumption on how RouterOS names imported
+# certificates, adding a "cer_0" suffix at the end. This is true for
+# versions 6.32 -> 6.41.3, but it is not guaranteed that it will be
+# true for future versions when upgrading.
+#
+# If the router have other certificates with the same name as the one
+# beeing deployed, then this script will remove those certificates.
+#
+# At the end of the script, the services that use those certificates
+# could be updated. Currently only the www-ssl service is beeing
+# updated, but more services could be added.
+#
+# For instance:
+# ```sh
+# export ROUTER_OS_ADDITIONAL_SERVICES="/ip service set api-ssl certificate=$_cdomain.cer_0"
+# ```
+#
+# One optional thing to do as well is to create a script that updates
+# all the required services and run that script in a single command.
+#
+# returns 0 means success, otherwise error.
+
+########  Public functions #####################
+
+#domain keyfile certfile cafile fullchain
+routeros_deploy() {
+  _cdomain="$1"
+  _ckey="$2"
+  _ccert="$3"
+  _cca="$4"
+  _cfullchain="$5"
+
+  _debug _cdomain "$_cdomain"
+  _debug _ckey "$_ckey"
+  _debug _ccert "$_ccert"
+  _debug _cca "$_cca"
+  _debug _cfullchain "$_cfullchain"
+
+  if [ -z "$ROUTER_OS_HOST" ]; then
+    _debug "Using _cdomain as ROUTER_OS_HOST, please set if not correct."
+    ROUTER_OS_HOST="$_cdomain"
+  fi
+
+  if [ -z "$ROUTER_OS_USERNAME" ]; then
+    _err "Need to set the env variable ROUTER_OS_USERNAME"
+    return 1
+  fi
+
+  if [ -z "$ROUTER_OS_ADDITIONAL_SERVICES" ]; then
+    _debug "Not enabling additional services"
+    ROUTER_OS_ADDITIONAL_SERVICES=""
+  fi
+
+  _info "Trying to push key '$_ckey' to router"
+  scp "$_ckey" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.key"
+  _info "Trying to push cert '$_cfullchain' to router"
+  scp "$_cfullchain" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.cer"
+  # shellcheck disable=SC2029
+  ssh "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST" bash -c "'
+
+/certificate remove $_cdomain.cer_0
+
+/certificate remove $_cdomain.cer_1
+
+delay 1
+
+/certificate import file-name=$_cdomain.cer passphrase=\"\"
+
+/certificate import file-name=$_cdomain.key passphrase=\"\"
+
+delay 1
+
+/file remove $_cdomain.cer
+
+/file remove $_cdomain.key
+
+delay 2
+
+/ip service set www-ssl certificate=$_cdomain.cer_0
+$ROUTER_OS_ADDITIONAL_SERVICES
+
+'"
+  return 0
+}
diff --git a/dnsapi/dns_nsupdate.sh b/dnsapi/dns_nsupdate.sh
index 8b479f98..dfb3672a 100755
--- a/dnsapi/dns_nsupdate.sh
+++ b/dnsapi/dns_nsupdate.sh
@@ -6,14 +6,22 @@
 dns_nsupdate_add() {
   fulldomain=$1
   txtvalue=$2
+  NSUPDATE_SERVER="${NSUPDATE_SERVER:-$(_readaccountconf_mutable NSUPDATE_SERVER)}"
+  NSUPDATE_SERVER_PORT="${NSUPDATE_SERVER_PORT:-$(_readaccountconf_mutable NSUPDATE_SERVER_PORT)}"
+  NSUPDATE_KEY="${NSUPDATE_KEY:-$(_readaccountconf_mutable NSUPDATE_KEY)}"
+  NSUPDATE_ZONE="${NSUPDATE_ZONE:-$(_readaccountconf_mutable NSUPDATE_ZONE)}"
+
   _checkKeyFile || return 1
+
+  # save the dns server and key to the account conf file.
+  _saveaccountconf_mutable NSUPDATE_SERVER "${NSUPDATE_SERVER}"
+  _saveaccountconf_mutable NSUPDATE_SERVER_PORT "${NSUPDATE_SERVER_PORT}"
+  _saveaccountconf_mutable NSUPDATE_KEY "${NSUPDATE_KEY}"
+  _saveaccountconf_mutable NSUPDATE_ZONE "${NSUPDATE_ZONE}"
+
   [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
   [ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53
-  # save the dns server and key to the account conf file.
-  _saveaccountconf NSUPDATE_SERVER "${NSUPDATE_SERVER}"
-  _saveaccountconf NSUPDATE_SERVER_PORT "${NSUPDATE_SERVER_PORT}"
-  _saveaccountconf NSUPDATE_KEY "${NSUPDATE_KEY}"
-  _saveaccountconf NSUPDATE_ZONE "${NSUPDATE_ZONE}"
+
   _info "adding ${fulldomain}. 60 in txt \"${txtvalue}\""
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d"
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
@@ -42,6 +50,12 @@ EOF
 #Usage: dns_nsupdate_rm   _acme-challenge.www.domain.com
 dns_nsupdate_rm() {
   fulldomain=$1
+
+  NSUPDATE_SERVER="${NSUPDATE_SERVER:-$(_readaccountconf_mutable NSUPDATE_SERVER)}"
+  NSUPDATE_SERVER_PORT="${NSUPDATE_SERVER_PORT:-$(_readaccountconf_mutable NSUPDATE_SERVER_PORT)}"
+  NSUPDATE_KEY="${NSUPDATE_KEY:-$(_readaccountconf_mutable NSUPDATE_KEY)}"
+  NSUPDATE_ZONE="${NSUPDATE_ZONE:-$(_readaccountconf_mutable NSUPDATE_ZONE)}"
+
   _checkKeyFile || return 1
   [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
   [ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53