diff --git a/dnsapi/dns_freedns.sh b/dnsapi/dns_freedns.sh
deleted file mode 100755
index afd8b796..00000000
--- a/dnsapi/dns_freedns.sh
+++ /dev/null
@@ -1,362 +0,0 @@
-#!/usr/bin/env sh
-
-#This file name is "dns_freedns.sh"
-#So, here must be a method dns_freedns_add()
-#Which will be called by acme.sh to add the txt record to your api system.
-#returns 0 means success, otherwise error.
-#
-#Author: David Kerr
-#Report Bugs here: https://github.com/dkerr64/acme.sh
-#
-########  Public functions #####################
-
-# Export FreeDNS userid and password in following variables...
-#  FREEDNS_User=username
-#  FREEDNS_Password=password
-# login cookie is saved in acme account config file so userid / pw
-# need to be set only when changed.
-
-#Usage: dns_freedns_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
-dns_freedns_add() {
-  fulldomain="$1"
-  txtvalue="$2"
-
-  _info "Add TXT record using FreeDNS"
-  _debug "fulldomain: $fulldomain"
-  _debug "txtvalue: $txtvalue"
-
-  if [ -z "$FREEDNS_User" ] || [ -z "$FREEDNS_Password" ]; then
-    FREEDNS_User=""
-    FREEDNS_Password=""
-    if [ -z "$FREEDNS_COOKIE" ]; then
-      _err "You did not specify the FreeDNS username and password yet."
-      _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
-      return 1
-    fi
-    using_cached_cookies="true"
-  else
-    FREEDNS_COOKIE="$(_freedns_login "$FREEDNS_User" "$FREEDNS_Password")"
-    if [ -z "$FREEDNS_COOKIE" ]; then
-      return 1
-    fi
-    using_cached_cookies="false"
-  fi
-
-  _debug "FreeDNS login cookies: $FREEDNS_COOKIE (cached = $using_cached_cookies)"
-
-  _saveaccountconf FREEDNS_COOKIE "$FREEDNS_COOKIE"
-
-  # split our full domain name into two parts...
-  i="$(echo "$fulldomain" | tr '.' ' ' | wc -w)"
-  i="$(_math "$i" - 1)"
-  top_domain="$(echo "$fulldomain" | cut -d. -f "$i"-100)"
-  i="$(_math "$i" - 1)"
-  sub_domain="$(echo "$fulldomain" | cut -d. -f -"$i")"
-
-  _debug top_domain "$top_domain"
-  _debug sub_domain "$sub_domain"
-  # Sometimes FreeDNS does not return the subdomain page but rather
-  # returns a page regarding becoming a premium member.  This usually
-  # happens after a period of inactivity.  Immediately trying again
-  # returns the correct subdomain page.  So, we will try twice to
-  # load the page and obtain our domain ID
-  attempts=2
-  while [ "$attempts" -gt "0" ]; do
-    attempts="$(_math "$attempts" - 1)"
-    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
-    if [ "$?" != "0" ]; then
-      if [ "$using_cached_cookies" = "true" ]; then
-        _err "Has your FreeDNS username and password changed?  If so..."
-        _err "Please export as FREEDNS_User / FREEDNS_Password and try again."
-      fi
-      return 1
-    fi
-    _debug2 htmlpage "$htmlpage"
-
-    subdomain_csv="$(echo "$htmlpage" | tr -d "\n\r" | _egrep_o '<form .*</form>' | sed 's/<tr>/@<tr>/g' | tr '@' '\n' | grep edit.php | grep "$top_domain")"
-    _debug2 subdomain_csv "$subdomain_csv"
-
-    # The above beauty ends with striping out rows that do not have an
-    # href to edit.php and do not have the top domain we are looking for.
-    # So all we should be left with is CSV of table of subdomains we are
-    # interested in.
-
-    # Now we have to read through this table and extract the data we need
-    lines="$(echo "$subdomain_csv" | wc -l)"
-    i=0
-    found=0
-    while [ "$i" -lt "$lines" ]; do
-      i="$(_math "$i" + 1)"
-      line="$(echo "$subdomain_csv" | sed -n "${i}p")"
-      _debug2 line "$line"
-      if [ $found = 0 ] && _contains "$line" "<td>$top_domain</td>"; then
-        # this line will contain DNSdomainid for the top_domain
-        DNSdomainid="$(echo "$line" | _egrep_o "edit_domain_id *= *.*>" | cut -d = -f 2 | cut -d '>' -f 1)"
-        _debug2 DNSdomainid "$DNSdomainid"
-        found=1
-      else
-        # lines contain DNS records for all subdomains
-        DNSname="$(echo "$line" | _egrep_o 'edit.php.*</a>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-        _debug2 DNSname "$DNSname"
-        DNStype="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '4p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-        _debug2 DNStype "$DNStype"
-        if [ "$DNSname" = "$fulldomain" ] && [ "$DNStype" = "TXT" ]; then
-          DNSdataid="$(echo "$line" | _egrep_o 'data_id=.*' | cut -d = -f 2 | cut -d '>' -f 1)"
-          # Now get current value for the TXT record.  This method may
-          # not produce accurate results as the value field is truncated
-          # on this webpage. To get full value we would need to load
-          # another page. However we don't really need this so long as
-          # there is only one TXT record for the acme challenge subdomain.
-          DNSvalue="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '5p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-          _debug2 DNSvalue "$DNSvalue"
-          if [ $found != 0 ]; then
-            break
-            # we are breaking out of the loop at the first match of DNS name
-            # and DNS type (if we are past finding the domainid). This assumes
-            # that there is only ever one TXT record for the LetsEncrypt/acme
-            # challenge subdomain.  This seems to be a reasonable assumption
-            # as the acme client deletes the TXT record on successful validation.
-          fi
-        else
-          DNSname=""
-          DNStype=""
-        fi
-      fi
-    done
-
-    _debug "DNSname: $DNSname DNStype: $DNStype DNSdomainid: $DNSdomainid DNSdataid: $DNSdataid"
-    _debug "DNSvalue: $DNSvalue"
-
-    if [ -z "$DNSdomainid" ]; then
-      # If domain ID is empty then something went wrong (top level
-      # domain not found at FreeDNS).
-      if [ "$attempts" = "0" ]; then
-        # exhausted maximum retry attempts
-        _debug "$htmlpage"
-        _debug "$subdomain_csv"
-        _err "Domain $top_domain not found at FreeDNS"
-        return 1
-      fi
-    else
-      # break out of the 'retry' loop... we have found our domain ID
-      break
-    fi
-    _info "Domain $top_domain not found at FreeDNS"
-    _info "Retry loading subdomain page ($attempts attempts remaining)"
-  done
-
-  if [ -z "$DNSdataid" ]; then
-    # If data ID is empty then specific subdomain does not exist yet, need
-    # to create it this should always be the case as the acme client
-    # deletes the entry after domain is validated.
-    _freedns_add_txt_record "$FREEDNS_COOKIE" "$DNSdomainid" "$sub_domain" "$txtvalue"
-    return $?
-  else
-    if [ "$txtvalue" = "$DNSvalue" ]; then
-      # if value in TXT record matches value requested then DNS record
-      # does not need to be updated. But...
-      # Testing value match fails.  Website is truncating the value field.
-      # So for now we will always go down the else path.  Though in theory
-      # should never come here anyway as the acme client deletes
-      # the TXT record on successful validation, so we should not even
-      # have found a TXT record !!
-      _info "No update necessary for $fulldomain at FreeDNS"
-      return 0
-    else
-      # Delete the old TXT record (with the wrong value)
-      if _freedns_delete_txt_record "$FREEDNS_COOKIE" "$DNSdataid"; then
-        # And add in new TXT record with the value provided
-        _freedns_add_txt_record "$FREEDNS_COOKIE" "$DNSdomainid" "$sub_domain" "$txtvalue"
-      fi
-      return $?
-    fi
-  fi
-  return 0
-}
-
-#Usage: fulldomain txtvalue
-#Remove the txt record after validation.
-dns_freedns_rm() {
-  fulldomain="$1"
-  txtvalue="$2"
-
-  _info "Delete TXT record using FreeDNS"
-  _debug "fulldomain: $fulldomain"
-  _debug "txtvalue: $txtvalue"
-
-  # Need to read cookie from conf file again in case new value set
-  # during login to FreeDNS when TXT record was created.
-  # acme.sh does not have a _readaccountconf() function
-  FREEDNS_COOKIE="$(_read_conf "$ACCOUNT_CONF_PATH" "FREEDNS_COOKIE")"
-  _debug "FreeDNS login cookies: $FREEDNS_COOKIE"
-
-  # Sometimes FreeDNS does not return the subdomain page but rather
-  # returns a page regarding becoming a premium member.  This usually
-  # happens after a period of inactivity.  Immediately trying again
-  # returns the correct subdomain page.  So, we will try twice to
-  # load the page and obtain our TXT record.
-  attempts=2
-  while [ "$attempts" -gt "0" ]; do
-    attempts="$(_math "$attempts" - 1)"
-
-    htmlpage="$(_freedns_retrieve_subdomain_page "$FREEDNS_COOKIE")"
-    if [ "$?" != "0" ]; then
-      return 1
-    fi
-
-    subdomain_csv="$(echo "$htmlpage" | tr -d "\n\r" | _egrep_o '<form .*</form>' | sed 's/<tr>/@<tr>/g' | tr '@' '\n' | grep edit.php | grep "$fulldomain")"
-    _debug2 subdomain_csv "$subdomain_csv"
-
-    # The above beauty ends with striping out rows that do not have an
-    # href to edit.php and do not have the domain name we are looking for.
-    # So all we should be left with is CSV of table of subdomains we are
-    # interested in.
-
-    # Now we have to read through this table and extract the data we need
-    lines="$(echo "$subdomain_csv" | wc -l)"
-    i=0
-    found=0
-    while [ "$i" -lt "$lines" ]; do
-      i="$(_math "$i" + 1)"
-      line="$(echo "$subdomain_csv" | sed -n "${i}p")"
-      _debug2 line "$line"
-      DNSname="$(echo "$line" | _egrep_o 'edit.php.*</a>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-      _debug2 DNSname "$DNSname"
-      DNStype="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '4p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-      _debug2 DNStype "$DNStype"
-      if [ "$DNSname" = "$fulldomain" ] && [ "$DNStype" = "TXT" ]; then
-        DNSdataid="$(echo "$line" | _egrep_o 'data_id=.*' | cut -d = -f 2 | cut -d '>' -f 1)"
-        _debug2 DNSdataid "$DNSdataid"
-        DNSvalue="$(echo "$line" | sed 's/<td/@<td/g' | tr '@' '\n' | sed -n '5p' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-        _debug2 DNSvalue "$DNSvalue"
-        #     if [ "$DNSvalue" = "$txtvalue" ]; then
-        # Testing value match fails.  Website is truncating the value
-        # field. So for now we will assume that there is only one TXT
-        # field for the sub domain and just delete it. Currently this
-        # is a safe assumption.
-        _freedns_delete_txt_record "$FREEDNS_COOKIE" "$DNSdataid"
-        return $?
-        #     fi
-      fi
-    done
-  done
-
-  # If we get this far we did not find a match (after two attempts)
-  # Not necessarily an error, but log anyway.
-  _debug2 "$subdomain_csv"
-  _info "Cannot delete TXT record for $fulldomain/$txtvalue. Does not exist at FreeDNS"
-  return 0
-}
-
-####################  Private functions below ##################################
-
-# usage: _freedns_login username password
-# print string "cookie=value" etc.
-# returns 0 success
-_freedns_login() {
-  export _H1="Accept-Language:en-US"
-  username="$1"
-  password="$2"
-  url="https://freedns.afraid.org/zc.php?step=2"
-
-  _debug "Login to FreeDNS as user $username"
-
-  htmlpage="$(_post "username=$(printf '%s' "$username" | _url_encode)&password=$(printf '%s' "$password" | _url_encode)&submit=Login&action=auth" "$url")"
-
-  if [ "$?" != "0" ]; then
-    _err "FreeDNS login failed for user $username bad RC from _post"
-    return 1
-  fi
-
-  cookies="$(grep -i '^Set-Cookie.*dns_cookie.*$' "$HTTP_HEADER" | _head_n 1 | tr -d "\r\n" | cut -d " " -f 2)"
-
-  # if cookies is not empty then logon successful
-  if [ -z "$cookies" ]; then
-    _debug "$htmlpage"
-    _err "FreeDNS login failed for user $username. Check $HTTP_HEADER file"
-    return 1
-  fi
-
-  printf "%s" "$cookies"
-  return 0
-}
-
-# usage _freedns_retrieve_subdomain_page login_cookies
-# echo page retrieved (html)
-# returns 0 success
-_freedns_retrieve_subdomain_page() {
-  export _H1="Cookie:$1"
-  export _H2="Accept-Language:en-US"
-  url="https://freedns.afraid.org/subdomain/"
-
-  _debug "Retrieve subdomain page from FreeDNS"
-
-  htmlpage="$(_get "$url")"
-
-  if [ "$?" != "0" ]; then
-    _err "FreeDNS retrieve subdomains failed bad RC from _get"
-    return 1
-  elif [ -z "$htmlpage" ]; then
-    _err "FreeDNS returned empty subdomain page"
-    return 1
-  fi
-
-  _debug2 "$htmlpage"
-
-  printf "%s" "$htmlpage"
-  return 0
-}
-
-# usage _freedns_add_txt_record login_cookies domain_id subdomain value
-# returns 0 success
-_freedns_add_txt_record() {
-  export _H1="Cookie:$1"
-  export _H2="Accept-Language:en-US"
-  domain_id="$2"
-  subdomain="$3"
-  value="$(printf '%s' "$4" | _url_encode)"
-  url="http://freedns.afraid.org/subdomain/save.php?step=2"
-
-  htmlpage="$(_post "type=TXT&domain_id=$domain_id&subdomain=$subdomain&address=%22$value%22&send=Save%21" "$url")"
-
-  if [ "$?" != "0" ]; then
-    _err "FreeDNS failed to add TXT record for $subdomain bad RC from _post"
-    return 1
-  elif ! grep "200 OK" "$HTTP_HEADER" >/dev/null; then
-    _debug "$htmlpage"
-    _err "FreeDNS failed to add TXT record for $subdomain. Check $HTTP_HEADER file"
-    return 1
-  elif _contains "$htmlpage" "security code was incorrect"; then
-    _debug "$htmlpage"
-    _err "FreeDNS failed to add TXT record for $subdomain as FreeDNS requested security code"
-    _err "Note that you cannot use automatic DNS validation for FreeDNS public domains"
-    return 1
-  fi
-
-  _debug2 "$htmlpage"
-  _info "Added acme challenge TXT record for $fulldomain at FreeDNS"
-  return 0
-}
-
-# usage _freedns_delete_txt_record login_cookies data_id
-# returns 0 success
-_freedns_delete_txt_record() {
-  export _H1="Cookie:$1"
-  export _H2="Accept-Language:en-US"
-  data_id="$2"
-  url="https://freedns.afraid.org/subdomain/delete2.php"
-
-  htmlheader="$(_get "$url?data_id%5B%5D=$data_id&submit=delete+selected" "onlyheader")"
-
-  if [ "$?" != "0" ]; then
-    _err "FreeDNS failed to delete TXT record for $data_id bad RC from _get"
-    return 1
-  elif ! _contains "$htmlheader" "200 OK"; then
-    _debug "$htmlheader"
-    _err "FreeDNS failed to delete TXT record $data_id"
-    return 1
-  fi
-
-  _info "Deleted acme challenge TXT record for $fulldomain at FreeDNS"
-  return 0
-}