Nmap scan report for richardtatham.com (91.211.221.235)
Host is up (0.16s latency).
Other addresses for richardtatham.com (not scanned): 2001:678:63c:0:9:5bd3:dc30:1
rDNS record for 91.211.221.235: server-ab235.rev.smarthost.pl
Not shown: 934 filtered tcp ports (no-response), 56 closed tcp ports (reset)
PORT    STATE SERVICE
21/tcp  open  ftp
25/tcp  open  smtp
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 13.63 seconds