diff --git a/dnsapi/dns_geos .sh b/dnsapi/dns_geos .sh
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+++ b/dnsapi/dns_geos .sh	
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+#!/usr/bin/bash
+########################################################################
+# GeoScaling hook script for acme.sh
+#
+# Environment variables:
+#
+#  - $GEOS_Username  (your geoscaling.com username)
+#  - $GEOS_Password  (your geoscaling.com password)
+#
+# Author: Jinhill.Chen <cb@jinhill.com>
+# Git repo: https://github.com/jinhill/acme.sh
+
+export COOKIE_FILE="$LE_CONFIG_HOME/http.cookie"
+export USER_AGENT='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36'
+#Add cookie to request
+export _ACME_CURL="curl -k -s -c $COOKIE_FILE -b $COOKIE_FILE --dump-header $HTTP_HEADER "
+
+#-- dns_geos_add() - Add TXT record --------------------------------------
+# Usage: dns_geos_add _acme-challenge.subdomain.domain.com "XyZ123..."
+
+dns_geos_add() {
+	_full_domain=$1
+	_txt_value=$2
+	_info "Using DNS-01 GeoScaling hook"
+
+	_login || return 1
+	_get_zone "$_full_domain" || return 1
+	_debug "zone id \"$_zone_id\" will be used."
+
+	body="id=${_zone_id}&name=${_sub_domain}&type=TXT&content=${_txt_value}&ttl=300&prio=0"
+	response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/add_record.php")
+	_debug "add:$response"
+	if _contains "$response" '"code":"OK"'; then
+	  _info "TXT record added successfully."
+	else
+	  _err "Couldn't add the TXT record."
+	  return 1
+	fi
+	_debug2 response "$response"
+	return 0
+}
+
+#-- dns_geos_rm() - Remove TXT record ------------------------------------
+# Usage: dns_geos_rm _acme-challenge.subdomain.domain.com "XyZ123..."
+
+dns_geos_rm() {
+	_full_domain=$1
+	_txt_value=$2
+	_info "Cleaning up after DNS-01 GeoScaling hook"
+	_login || return 1
+	_get_zone "$_full_domain" || return 1
+	_debug "zone id \"$_zone_id\" will be used."
+
+	# Find the record id to clean
+	record_id=$(_get_record_id "$_zone_id" "$_full_domain") || return 1;
+	body="id=${_zone_id}&record_id=${record_id}"
+	response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/delete_record.php")
+	_debug "rm:$response"
+	if _contains "$response" '"code":"OK"'; then
+		_info "Record removed successfully."
+	else
+		_err "Could not clean (remove) up the record. Please go to GEOS administration interface and clean it by hand."
+		return 1
+	fi
+	return 0
+}
+
+########################## PRIVATE FUNCTIONS ###########################
+#$1:string,$2:char,$ret:count
+_count() {
+	echo "$1" | awk -F"$2" '{print NF-1}'
+}
+
+#$1:fullname,eg:_acme-challenge.us.domain.com
+#ret:return root domain,us.domain.com domain.com
+_get_domain() {
+	i=2
+	c=$(_count "$1" ".")
+	while [ $i -le $c ]; do
+		h=$(echo "$1" | cut -d . -f $i-)
+		if [ -z "$h" ]; then
+			return 1
+		fi
+		echo "$h"
+		i=$(_math "$i" + 1)
+	done
+	return 0
+}
+
+_login() {
+	GEOS_Username="${GEOS_Username:-$(_readaccountconf_mutable GEOS_Username)}"
+	GEOS_Password="${GEOS_Password:-$(_readaccountconf_mutable GEOS_Password)}"
+	if [ -z "$GEOS_Username" ] || [ -z "$GEOS_Password" ]; then
+		GEOS_Username=
+		GEOS_Password=
+		_err "No auth details provided. Please set user credentials using the \$GEOS_Username and \$GEOS_Password environment variables."
+		return 1
+	fi
+	_saveaccountconf_mutable GEOS_Username "$GEOS_Username"
+	_saveaccountconf_mutable GEOS_Password "$GEOS_Password"
+	username_encoded=$(echo -n "${GEOS_Username}" | _url_encode)
+	password_encoded=$(echo -n "${GEOS_Password}" | _url_encode)
+	body="username=${username_encoded}&password=${password_encoded}"
+	if ! _post "$body" "https://www.geoscaling.com/dns2/index.php?module=auth"; then
+		_err "geoscaling login failed for user $GEOS_Username bad RC from _post"
+		return 1
+	fi
+	resp_header=$(grep 'HTTP/2 302' "$HTTP_HEADER")
+	if [ -z "$resp_header" ]; then
+		_err "geoscaling login failed for user $GEOS_Username. Check $HTTP_HEADER file"
+		return 1
+	fi
+	return 0
+}
+
+#$1:full domain name
+#ret:
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+# _zone_id=xxxxxx
+_get_zone(){
+	response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domains")
+	table=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table border='0' align='center' cellpadding='10' cellspacing='10' class=\"threecolumns\">).*?(?=</table>)")
+	items=$(echo "$table" | grep -oP "(?<=<a).*?(?=</a>)")
+	domains=$(_get_domain "$1")
+	for d in ${domains[@]};do
+		id=$(echo "$items" | grep -oP "id=[0-9]*.*$d" | cut -d "'" -f 1)
+		if [ -n "$id" ]; then
+			_domain=$d
+			_sub_domain=$(echo "$1" | sed "s/.$d//")
+			_zone_id=${id##*=}
+		  #echo "$_zone_id"
+		  return 0
+		fi
+	done
+	return 1
+}
+
+#$1:domain id,$2:dns fullname
+_get_record_id(){
+	response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domain&id=$1")
+	id=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table id='records_table').*?(?=</table>)" | grep -oP "id=\"[0-9]*.name\">$2"|cut -d '"' -f 2)
+	if [ -z "$id" ]; then
+		_err "DNS record $2 not found."
+		return 1
+	fi
+	echo "${id%%.*}"
+	return 0
+}