Bitdefender TrafficLight blocks website...

See: https://urlquery.net/report.php?id=1439052718312
Website Risk Status 1 red out of 10: http://toolbar.netcraft.com/site_report?url=http%3A%2F%2F018.zzzyb.com
80/tcp open tcpwrapped
See: https://www.virustotal.com/nl/url/ad8ab5049314aba75d450d49c849aff94722a73ef0d7ef1601ce1f8ea515c0eb/analysis/1439052622/
Custom errors;Fail and Two Warnings: https://asafaweb.com/Scan?Url=018.zzzyb.com
bad zone: Could not get name servers for ‘018.zzzyb.com’.

Not-respondding nameservers and other issues: bad zone: Could not get name servers for ‘018.zzzyb.com’.
See: http://www.dnsinspect.com/zzzyb.com/1439053740 Risk Status here: http://toolbar.netcraft.com/site_report?url=http://freednsadmin.dnspod.com → nginx/1.2.4 Requested resource was http://mx46.dns.com.cn/webmail/index.php
http://www.cvedetails.com/version/148773/Igor-Sysoev-Nginx-1.2.4.html
and https://cxsecurity.com/cveshow/CVE-2013-2070/

polonus