See: rh.net.sa,162.222.212.26,bob.ns.cloudflare.com,Parked/expired,
Well both domain and IP are being blocked by avast! as URL:Mal, rgar is a general detection.
Appears on this list: http://www.cloudflare-watch.org/domains/rba-rhe.html
See potentially suspicious files here: http://quttera.com/detailed_report/rh.net.sa (like Eddy reported)
which may point to obfuscation or shellcode. (unknown html rfi-eval adware code)
See: http://jsfiddle.net/3TG9n/
polonus