71 'blackandchristian.com',
90 'certifiedbitches.com',
110 'cyberunlimited.org',
152 'feelingnaughty.com',
167 'gamerssolution.com',
184 'graphic-designer.com',
203 'houseofhorrors.com',
208 'idunno4recipes.com',
300 'netbroadcaster.com',
368 'registerednurses.com',
372 'representative.com',
377 'sa veourplanet.org',
395 'singalongcenter.com',
398 'sketchyfriends.com',
408 'specialoperations.com',
417 'superintendents.net',
433 'theblackmarket.com',
469 'zerogravityclub.com');
471 static function isFree($domain) {
472 return in_array($domain, self::$domains);