Nmap scan report for 5earrondissement.usualtimateur.in.net (45.137.20.128) Host is up (0.14s latency). rDNS record for 45.137.20.128: customer-rental.rootlayer.net Not shown: 96 filtered tcp ports (no-response) PORT STATE SERVICE 25/tcp open smtp 53/tcp closed domain 80/tcp open http 443/tcp open https Nmap done: 1 IP address (1 host up) scanned in 7.02 seconds