Justin R. Davis JRDavisUF

ajorg / ad-nsupdate.sh

Last active February 20, 2024 18:24

Update Active Directory DNS host records using machine / host / computer credentials and nsupdate

	#!/bin/bash -e
	# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
	# SPDX-License-Identifier: MIT-0
	fqdn="$(hostname -f)"
	address="$(/sbin/ip addr show dev eth1 \| awk -F'( +\|/)' '/inet / {print $3}')"
	if [[ "${address}" == "$(dig +short "${fqdn}")" && "${fqdn}." == "$(dig +short -x "${address}")" ]]
	then
	exit 0
	fi
	TTL=21600 # 6 hours