See: http://sitecheck.sucuri.net/results/droid.ws#sitecheck-details
and blocked by Bitdefender TrafficLight → https://www.virustotal.com/nl/url/3645d0110fee64584560e89cd0bf40e0b624e32f55aa722ca2408f34d95743a3/analysis/
See: http://community.norton.com/t5/Norton-Toolbar-Norton-Identity/Droid-WS-URL-Shortener-Service-bloacked-by-Norton-fixed/td-p/1005273
See: https://safeweb.norton.com/report/show?url=droid.ws
polonus