The site use cloudflare to track your ipaddress,
I have had look around for a few proxies but none of them seem to work on the site, it also needs https support.
ned.ns.cloudflare.com
elinore.ns.cloudflare.com
Their's clone too called
http://off-cams.com/ but has fewer vids.
mp4s come from
http://lion.net.thundercdn.xyz/stream/