diff --git a/dnsapi/dns_he.sh b/dnsapi/dns_he.sh
deleted file mode 100755
index d1744dc4..00000000
--- a/dnsapi/dns_he.sh
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/usr/bin/env sh
-
-########################################################################
-# Hurricane Electric hook script for acme.sh
-#
-# Environment variables:
-#
-#  - $HE_Username  (your dns.he.net username)
-#  - $HE_Password  (your dns.he.net password)
-#
-# Author: Ondrej Simek <me@ondrejsimek.com>
-# Git repo: https://github.com/angel333/acme.sh
-
-#-- dns_he_add() - Add TXT record --------------------------------------
-# Usage: dns_he_add _acme-challenge.subdomain.domain.com "XyZ123..."
-
-dns_he_add() {
-  _full_domain=$1
-  _txt_value=$2
-  _info "Using DNS-01 Hurricane Electric hook"
-
-  HE_Username="${HE_Username:-$(_readaccountconf_mutable HE_Username)}"
-  HE_Password="${HE_Password:-$(_readaccountconf_mutable HE_Password)}"
-  if [ -z "$HE_Username" ] || [ -z "$HE_Password" ]; then
-    HE_Username=
-    HE_Password=
-    _err "No auth details provided. Please set user credentials using the \$HE_Username and \$HE_Password envoronment variables."
-    return 1
-  fi
-  _saveaccountconf_mutable HE_Username "$HE_Username"
-  _saveaccountconf_mutable HE_Password "$HE_Password"
-
-  # Fills in the $_zone_id
-  _find_zone "$_full_domain" || return 1
-  _debug "Zone id \"$_zone_id\" will be used."
-
-  body="email=${HE_Username}&pass=${HE_Password}"
-  body="$body&account="
-  body="$body&menu=edit_zone"
-  body="$body&Type=TXT"
-  body="$body&hosted_dns_zoneid=$_zone_id"
-  body="$body&hosted_dns_recordid="
-  body="$body&hosted_dns_editzone=1"
-  body="$body&Priority="
-  body="$body&Name=$_full_domain"
-  body="$body&Content=$_txt_value"
-  body="$body&TTL=300"
-  body="$body&hosted_dns_editrecord=Submit"
-  response="$(_post "$body" "https://dns.he.net/")"
-  exit_code="$?"
-  if [ "$exit_code" -eq 0 ]; then
-    _info "TXT record added successfully."
-  else
-    _err "Couldn't add the TXT record."
-  fi
-  _debug2 response "$response"
-  return "$exit_code"
-}
-
-#-- dns_he_rm() - Remove TXT record ------------------------------------
-# Usage: dns_he_rm _acme-challenge.subdomain.domain.com "XyZ123..."
-
-dns_he_rm() {
-  _full_domain=$1
-  _txt_value=$2
-  _info "Cleaning up after DNS-01 Hurricane Electric hook"
-  HE_Username="${HE_Username:-$(_readaccountconf_mutable HE_Username)}"
-  HE_Password="${HE_Password:-$(_readaccountconf_mutable HE_Password)}"
-  # fills in the $_zone_id
-  _find_zone "$_full_domain" || return 1
-  _debug "Zone id \"$_zone_id\" will be used."
-
-  # Find the record id to clean
-  body="email=${HE_Username}&pass=${HE_Password}"
-  body="$body&hosted_dns_zoneid=$_zone_id"
-  body="$body&menu=edit_zone"
-  body="$body&hosted_dns_editzone="
-
-  response="$(_post "$body" "https://dns.he.net/")"
-  _debug2 "response" "$response"
-  if ! _contains "$response" "$_txt_value"; then
-    _debug "The txt record is not found, just skip"
-    return 0
-  fi
-  _record_id="$(echo "$response" | tr -d "#" | sed "s/<tr/#<tr/g" | tr -d "\n" | tr "#" "\n" | grep "$_full_domain" | grep '"dns_tr"' | grep "$_txt_value" | cut -d '"' -f 4)"
-  _debug2 _record_id "$_record_id"
-  if [ -z "$_record_id" ]; then
-    _err "Can not find record id"
-    return 1
-  fi
-  # Remove the record
-  body="email=${HE_Username}&pass=${HE_Password}"
-  body="$body&menu=edit_zone"
-  body="$body&hosted_dns_zoneid=$_zone_id"
-  body="$body&hosted_dns_recordid=$_record_id"
-  body="$body&hosted_dns_editzone=1"
-  body="$body&hosted_dns_delrecord=1"
-  body="$body&hosted_dns_delconfirm=delete"
-  _post "$body" "https://dns.he.net/" \
-    | grep '<div id="dns_status" onClick="hideThis(this);">Successfully removed record.</div>' \
-      >/dev/null
-  exit_code="$?"
-  if [ "$exit_code" -eq 0 ]; then
-    _info "Record removed successfully."
-  else
-    _err "Could not clean (remove) up the record. Please go to HE administration interface and clean it by hand."
-    return "$exit_code"
-  fi
-}
-
-########################## PRIVATE FUNCTIONS ###########################
-
-_find_zone() {
-  _domain="$1"
-  body="email=${HE_Username}&pass=${HE_Password}"
-  response="$(_post "$body" "https://dns.he.net/")"
-  _debug2 response "$response"
-  _table="$(echo "$response" | tr -d "#" | sed "s/<table/#<table/g" | tr -d "\n" | tr "#" "\n" | grep 'id="domains_table"')"
-  _debug2 _table "$_table"
-  _matches="$(echo "$_table" | sed "s/<tr/#<tr/g" | tr "#" "\n" | grep 'alt="edit"' | tr -d " " | sed "s/<td/#<td/g" | tr "#" "\n" | sed -n 3p)"
-  _debug2 _matches "$_matches"
-  # Zone names and zone IDs are in same order
-  _zone_ids=$(echo "$_matches" | _egrep_o "hosted_dns_zoneid=[0-9]*&" | cut -d = -f 2 | tr -d '&')
-  _zone_names=$(echo "$_matches" | _egrep_o "name=.*onclick" | cut -d '"' -f 2)
-  _debug2 "These are the zones on this HE account:"
-  _debug2 "$_zone_names"
-  _debug2 "And these are their respective IDs:"
-  _debug2 "$_zone_ids"
-  if [ -z "$_zone_names" ] || [ -z "$_zone_ids" ]; then
-    _err "Can not get zone names."
-    return 1
-  fi
-  # Walk through all possible zone names
-  _strip_counter=1
-  while true; do
-    _attempted_zone=$(echo "$_domain" | cut -d . -f ${_strip_counter}-)
-
-    # All possible zone names have been tried
-    if [ -z "$_attempted_zone" ]; then
-      _err "No zone for domain \"$_domain\" found."
-      return 1
-    fi
-
-    _debug "Looking for zone \"${_attempted_zone}\""
-
-    line_num="$(echo "$_zone_names" | grep -n "$_attempted_zone" | cut -d : -f 1)"
-
-    if [ "$line_num" ]; then
-      _zone_id=$(echo "$_zone_ids" | sed -n "${line_num}p")
-      _debug "Found relevant zone \"$_attempted_zone\" with id \"$_zone_id\" - will be used for domain \"$_domain\"."
-      return 0
-    fi
-
-    _debug "Zone \"$_attempted_zone\" doesn't exist, let's try a less specific zone."
-    _strip_counter=$(_math "$_strip_counter" + 1)
-  done
-}
-# vim: et:ts=2:sw=2: