Sure it was - and yes, he could get there.
The website is for a second-hand furniture store in Shanghai; I have no idea what the domain "021yy.org" has to do with the business. (Perhaps the IP address that the domain name resolves to used to be occupied by a different website, and that IP address was inherited by the furniture store but the old hostname still points to it.) The hostname www.021yy.org resolves to the IP address 184.108.40.206 (for *ahem* non-Comcast users, that is), which according to the Asia Pacific Network Information Centre is part of a block of IP addresses assigned to a hosting company in Singapore. I'm not blocked from accessing the IP address of the website over Comcast; I can ping and send web requests to the IP address 220.127.116.11 with no problem. Only the hostname fails to resolve. (I can still access the site by using a VPN or a proxy server.)