#!/usr/bin/env bash
#
# Publish a public website on the same domain your Active Directory owns
# https://www.zadran.net/guides/public-website-on-an-active-directory-domain
# Generated from the guide, last updated 2026-09-13.
#
# NO WARRANTY. This script is provided as is. You are responsible for
# understanding what it does before running it, and for the consequences.
# Take a backup first. See https://www.zadran.net/disclaimer
#
# Destructive steps are left commented out on purpose -- uncomment them
# only once you have understood what they do.

set -euo pipefail

# ---- Set these for your environment ----
# The name used for both AD and public DNS
DOMAIN='example.com'
# The label to delegate
SUBDOMAIN='www'
# From your public DNS provider
NS1='ns1.example-dns.net'
# From your public DNS provider
NS2='ns2.example-dns.net'

nslookup ${SUBDOMAIN}.${DOMAIN} 1.1.1.1
nslookup ${SUBDOMAIN}.${DOMAIN}

Resolve-DnsName ${SUBDOMAIN}.${DOMAIN} -Server 1.1.1.1
Resolve-DnsName ${SUBDOMAIN}.${DOMAIN}

ipconfig /flushdns
Resolve-DnsName ${SUBDOMAIN}.${DOMAIN}