Nmap scan report for www.apexuniversity.co.in (15.207.216.220) Host is up (0.24s latency). rDNS record for 15.207.216.220: ec2-15-207-216-220.ap-south-1.compute.amazonaws.com Not shown: 87 filtered tcp ports (no-response) PORT STATE SERVICE 21/tcp closed ftp 22/tcp open ssh 25/tcp open smtp 26/tcp closed rsftp 53/tcp open domain 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 4.72 seconds