diff --git a/dnsapi/dns_regru.sh b/dnsapi/dns_regru.sh
index be5ae117..26f75945 100644
--- a/dnsapi/dns_regru.sh
+++ b/dnsapi/dns_regru.sh
@@ -95,10 +95,10 @@ _get_root() {
   domains_list=$(echo "${response}" | grep dname | sed -r "s/.*dname=\"([^\"]+)\".*/\\1/g")
 
   for ITEM in ${domains_list}; do
-    IDN_ITEM=${ITEM}
+    IDN_ITEM="$(_idn "${ITEM}")"
     case "${domain}" in
     *${IDN_ITEM}*)
-      _domain="$(_idn "${ITEM}")"
+      _domain=${IDN_ITEM}
       _debug _domain "${_domain}"
       return 0
       ;;