#!/bin/bash
#
# Author:   deelkar@gmx.de
#
# Script:   /usr/local/bin/dyndnsquery
#
# Version:  7.3.1
#
# Requires: host (dns-tools)
#
# Public:   yes

# Copyright (C) 2002 "Dirk-Lueder Kreie" <deelkar@gmx.de>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the
#
# Free Software Foundation, Inc.
# 59 Temple Place, Suite 330
# Boston, MA 02111-1307
# USA.



dyndns=$1

if [ "$1" = "" ]; then
  dyndns="artena.deelkar.de"
fi

myhost=`host $dyndns|grep "has address"`

for IP_PARAM in $myhost; do
 if [ `echo $IP_PARAM |grep -c 213.` -gt 0 ]; then
  echo $IP_PARAM
 fi
done