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#!/bin/bash
##############################################################################
# Copyright 2018 Parker Berberian and Others #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); #
# you may not use this file except in compliance with the License. #
# You may obtain a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
##############################################################################
HOSTNAME="$1"
RECORD=$(nslookup "$HOSTNAME" | awk 'NR>2 && /Address/{print $2}')
[ -z "$RECORD" ] && exit 1
echo "$RECORD"
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