See:
https://www.virustotal.com/nl/url/5a9535dad6b40338f06742cb50447ad49f11d352a297c5893c5ed832ebbd169e/analysis/1449620179/
No detection: http://quttera.com/detailed_report/extrotte.top
See: https://sitecheck.sucuri.net/results/extrotte.top where it spamhaus blacklisted…
Consider: http://diswww.mit.edu/bloom-picayune.mit.edu/sipb-afs/112313
Been taken down, no content: http://toolbar.netcraft.com/site_report?url=http://extrotte.top
→ http://www.dnsinspect.com/extrotte.top/1449620365
IP abuse: http://urlquery.net/report.php?id=1446740881692
Well that domain is on quite some blacklists: http://mxtoolbox.com/domain/extrotte.top/
Bitdefender trafficLight flags: Untrusted domain PHP Version: 5.3.4 (Outdated)
This page may be safe, but some security threats have been reported in the past.
Why AOS does not flag it?
polonus