Nmap scan report for 0.ch.pool.ntp.org (217.147.223.78)
Host is up (0.15s latency).
Other addresses for 0.ch.pool.ntp.org (not scanned): 5.148.175.134 195.141.190.190 185.17.70.106
rDNS record for 217.147.223.78: bart.nexellent.net
Not shown: 994 filtered tcp ports (no-response)
PORT STATE SERVICE
25/tcp open smtp
53/tcp open domain
80/tcp open http
443/tcp open https
465/tcp open smtps
5555/tcp closed freeciv
Nmap done: 1 IP address (1 host up) scanned in 10.29 seconds