Added AI generated code.

dns-updater.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+
+import http.server
+import argparse
+
+class DNSUpdateHandler(http.server.BaseHTTPRequestHandler):
+    def do_GET(self):
+        self.send_response(200)
+        self.send_header('Content-type', 'text/plain')
+        self.end_headers()
+        self.wfile.write(b'DNS Update Service is running.\n')
+
+def run(server_class=http.server.HTTPServer, handler_class=DNSUpdateHandler, address='127.0.0.1', port=8080):
+    server_address = (address, port)
+    httpd = server_class(server_address, handler_class)
+    print(f'Starting DNS Update Service on {address}:{port}...')
+    httpd.serve_forever()
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Run the DNS Update Service.')
+    parser.add_argument('--port', type=int, default=8080, help='Port to run the server on')
+    parser.add_argument('--address', type=str, default='127.0.0.1', help='IP address to listen on (not used in this simple example)')
+    args = parser.parse_args()
+
+    try:
+        run(address=args.address, port=args.port)
+    except KeyboardInterrupt:
+        print("\nShutting down DNS Update Service.")
+