diff --git a/create_opendkim_key.sh b/create_opendkim_key.sh
index 797b330..6b1266e 100755
--- a/create_opendkim_key.sh
+++ b/create_opendkim_key.sh
@@ -316,6 +316,22 @@ done < "${key_dir}/${time_stamp}.public"
 echo " )" >> ${key_dir}/${time_stamp}.bind9
 echo_ok
 
+# - Write TXT record as string for 'nsupdate'
+# -
+echo "    Write TXT record as string for 'nsupdate' to file"
+echononl "      '${key_dir}/${time_stamp}.nsupdate'"
+echo -n "\"v=DKIM1; k=rsa; s=email; p=\"" >> ${key_dir}/${time_stamp}.nsupdate
+while IFS='' read -r _line || [[ -n $_line ]] ; do
+
+   if echo "$_line" | grep -i -q -E "^---" 2> /dev/null ; then
+      continue
+   fi
+
+   echo -n " \"$_line\"" >> ${key_dir}/${time_stamp}.nsupdate
+
+done < "${key_dir}/${time_stamp}.public"
+echo_ok
+
 info "Now you have to add the TXT Record to your zone file.\n\n\t          Copy/Paste the following data:\n\n$(cat ${key_dir}/${time_stamp}.bind9)"
 
 echo ""