respect-validation/data/domain/public-suffix/PS.php

<?php declare(strict_types=1);
// Copyright (c) https://publicsuffix.org
// SPDX-License-Identifier: MPL-2.0-no-copyleft-exception
return [
    'COM.PS',
    'EDU.PS',
    'GOV.PS',
    'NET.PS',
    'ORG.PS',
    'PLO.PS',
    'SEC.PS',
];