Nmap scan report for ribeldi.com (5.181.161.18) Host is up (0.037s latency). rDNS record for 5.181.161.18: 18-161.addr.tildacdn.net Not shown: 997 filtered tcp ports (no-response) PORT STATE SERVICE 25/tcp open smtp 80/tcp open http 443/tcp open https Nmap done: 1 IP address (1 host up) scanned in 8.46 seconds