See: http://www.cookiecert.com/cookies-for-cdn.zopim.com
Checked because of no autobots info on: http://hosts-file.net/?s=173.245.61.130 → hxtp://zulu.zscaler.com/submission/show/11f022f8054310bad5b0cdb1d764f49b-1339951997
site was engaged in malware distribution - TR/Spy.114176.83, now dead,
polonus