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Nmap scan report for ori4006-groups.cengage.com (69.32.208.75) Host is up (0.36s latency). rDNS record for 69.32.208.75: hr.cengage.com Not shown: 993 filtered tcp ports (no-response), 5 filtered tcp ports (host-unreach) PORT STATE SERVICE 80/tcp open http 443/tcp open https Nmap done: 1 IP address (1 host up) scanned in 7.89 seconds