Is there unknown_html malware on this site?

Site: htxp://seg.sharethis.com/getSegment.php?rnd=1300903742634
Nothing found through the normal scanners like virustotal, sucuri, etc.

System Details: Running on: nginx/0.8.47 Unable to properly scan your site. Site returning error (40x): HTTP/1.1 403 Forbidden
quote from the free sucuri scan... What is there or could be luring there? See: htxp://jsunpack.jeek.org/dec/go?report=73a3c691bb68901cc616eb45fe9424839f84eddb (for the security aware only) hxtp://b.scorecardresearch.com (suspicious for malicious content and bugs on their pesky tracking software) see: http://www.malware-control.com/statics-pages/9e6a0eafb68ad591a5e9e19ac61dafca.php

polonus