diff --git a/dnsapi/dns_netcup.sh b/dnsapi/dns_netcup.sh
index 00edb5b..59e9270 100644
--- a/dnsapi/dns_netcup.sh
+++ b/dnsapi/dns_netcup.sh
@@ -13,18 +13,18 @@ dns_netcup_add() {
 		_err "No Credentials given"
 		return 1
 	fi
-	_saveaccountconf_mutable NC_Apikey  "$NC_Apikey"
-	_saveaccountconf_mutable NC_Apipw  "$NC_Apipw"
-	_saveaccountconf_mutable NC_CID  "$NC_CID"	
+	_saveaccountconf_mutable NC_Apikey "$NC_Apikey"
+	_saveaccountconf_mutable NC_Apipw "$NC_Apipw"
+	_saveaccountconf_mutable NC_CID "$NC_CID"
 	fulldomain=$1
 	txtvalue=$2
 	domain=""
 	exit=$(echo "$fulldomain" | tr -dc '.' | wc -c)
 	exit=$(_math "$exit" + 1)
 	i=$exit
-	
-	while [ "$exit" -gt 0 ]
-	do
+
+	while
+		[ "$exit" -gt 0 ]; do
 		tmp=$(echo "$fulldomain" | cut -d'.' -f"$exit")
 		if [ "$(_math "$i" - "$exit")" -eq 0 ]; then
 			domain="$tmp"
@@ -34,13 +34,13 @@ dns_netcup_add() {
 		if [ "$(_math "$i" - "$exit")" -ge 1 ]; then
 			msg=$(_post "{\"action\": \"updateDnsRecords\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apisessionid\": \"$sid\", \"customernumber\": \"$NC_CID\",\"clientrequestid\": \"$client\" , \"domainname\": \"$domain\", \"dnsrecordset\": { \"dnsrecords\": [ {\"id\": \"\", \"hostname\": \"$fulldomain.\", \"type\": \"TXT\", \"priority\": \"\", \"destination\": \"$txtvalue\", \"deleterecord\": \"false\", \"state\": \"yes\"} ]}}}" "$end" "" "POST")
 			_debug "$msg"
-			if [ "$(_getfield "$msg" "5" | sed 's/"statuscode"://g')"  != 5028 ]; then
+			if [ "$(_getfield "$msg" "5" | sed 's/"statuscode"://g')" != 5028 ]; then
 				if [ "$(_getfield "$msg" "4" | sed s/\"status\":\"//g | sed s/\"//g)" != "success" ]; then
 					_err "$msg"
 					return 1
 				else
-					break;
-				fi				
+					break
+				fi
 			fi
 		fi
 		exit=$(_math "$exit" - 1)
@@ -52,57 +52,57 @@ dns_netcup_rm() {
 	login
 	fulldomain=$1
 	txtvalue=$2
-	
+
 	domain=""
 	exit=$(echo "$fulldomain" | tr -dc '.' | wc -c)
 	exit=$(_math "$exit" + 1)
 	i=$exit
 	rec=""
-	
-	while [ "$exit" -gt 0 ]
-	do
+
+	while
+		[ "$exit" -gt 0 ]; do
 		tmp=$(echo "$fulldomain" | cut -d'.' -f"$exit")
 		if [ "$(_math "$i" - "$exit")" -eq 0 ]; then
 			domain="$tmp"
 		else
 			domain="$tmp.$domain"
 		fi
-		if [ "$(_math "$i" - "$exit")" -ge 1 ]; then			
+		if [ "$(_math "$i" - "$exit")" -ge 1 ]; then
 			msg=$(_post "{\"action\": \"infoDnsRecords\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apisessionid\": \"$sid\", \"customernumber\": \"$NC_CID\", \"domainname\": \"$domain\"}}" "$end" "" "POST")
 			rec=$(echo "$msg" | sed 's/\[//g' | sed 's/\]//g' | sed 's/{\"serverrequestid\".*\"dnsrecords\"://g' | sed 's/},{/};{/g' | sed 's/{//g' | sed 's/}//g')
-			_debug "$msg"			
-			if [ "$(_getfield "$msg" "5" | sed 's/"statuscode"://g')"  != 5028 ]; then
+			_debug "$msg"
+			if [ "$(_getfield "$msg" "5" | sed 's/"statuscode"://g')" != 5028 ]; then
 				if [ "$(_getfield "$msg" "4" | sed s/\"status\":\"//g | sed s/\"//g)" != "success" ]; then
 					_err "$msg"
 					return 1
 				else
-					break;
-				fi				
+					break
+				fi
 			fi
 		fi
 		exit=$(_math "$exit" - 1)
 	done
-	
+
 	ida=0000
 	idv=0001
-	ids=0000000000	
+	ids=0000000000
 	i=1
-	while [ "$i" -ne 0 ];
-	do
+	while
+		[ "$i" -ne 0 ]; do
 		specrec=$(_getfield "$rec" "$i" ";")
 		idv="$ida"
 		ida=$(_getfield "$specrec" "1" "," | sed 's/\"id\":\"//g' | sed 's/\"//g')
-		txtv=$(_getfield "$specrec" "5" "," | sed 's/\"destination\":\"//g' | sed 's/\"//g')			 
+		txtv=$(_getfield "$specrec" "5" "," | sed 's/\"destination\":\"//g' | sed 's/\"//g')
 		i=$(_math "$i" + 1)
 		if [ "$txtvalue" = "$txtv" ]; then
 			i=0
 			ids="$ida"
-		fi	
+		fi
 		if [ "$ida" = "$idv" ]; then
 			i=0
 		fi
 	done
-	
+
 	msg=$(_post "{\"action\": \"updateDnsRecords\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apisessionid\": \"$sid\", \"customernumber\": \"$NC_CID\",\"clientrequestid\": \"$client\" , \"domainname\": \"$domain\", \"dnsrecordset\": { \"dnsrecords\": [ {\"id\": \"$ids\", \"hostname\": \"$fulldomain.\", \"type\": \"TXT\", \"priority\": \"\", \"destination\": \"$txtvalue\", \"deleterecord\": \"TRUE\", \"state\": \"yes\"} ]}}}" "$end" "" "POST")
 	_debug "$msg"
 	if [ "$(_getfield "$msg" "4" | sed s/\"status\":\"//g | sed s/\"//g)" != "success" ]; then
@@ -113,7 +113,7 @@ dns_netcup_rm() {
 }
 
 login() {
-	tmp=$(_post "{\"action\": \"login\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apipassword\": \"$NC_Apipw\", \"customernumber\": \"$NC_CID\"}}" "$end" "" "POST")	
+	tmp=$(_post "{\"action\": \"login\", \"param\": {\"apikey\": \"$NC_Apikey\", \"apipassword\": \"$NC_Apipw\", \"customernumber\": \"$NC_CID\"}}" "$end" "" "POST")
 	sid=$(_getfield "$tmp" "8" | sed s/\"responsedata\":\{\"apisessionid\":\"//g | sed 's/\"\}\}//g')
 	_debug "$tmp"
 	if [ "$(_getfield "$msg" "4" | sed s/\"status\":\"//g | sed s/\"//g)" != "success" ]; then