Access to domain names such as .com blocked Tuesday afternoon in China . State media quoted security experts saying this could have been cyber attack . Internet users rerouted to U.S.-owned website with links to banned group in China . Comment:
Access to domain names such as .com blocked Tuesday afternoon in China . State media quoted security experts saying this could have been cyber attack . Internet users rerouted to U.S.-owned website with links to banned group in China . Dynamic Internet Technology said problem likely caused by China 's own censors .