Nmap scan report for balc.qzz.io (85.131.192.19) Host is up (0.11s latency). rDNS record for 85.131.192.19: sv218.cloudfree.ne.jp Not shown: 90 filtered tcp ports (no-response) PORT STATE SERVICE 21/tcp open ftp 25/tcp open smtp 80/tcp open http 110/tcp open pop3 143/tcp open imap 443/tcp open https 465/tcp open smtps 587/tcp open submission 993/tcp open imaps 995/tcp open pop3s Nmap done: 1 IP address (1 host up) scanned in 5.43 seconds