www.gradenet.com-nmap_results

Starting nmap V. 2.54BETA2 ( www.insecure.org/nmap/ )
Insufficient responses for TCP sequencing (3), OS detection will be MUCH less reliable
Interesting ports on 209.196.153.IP-Block-Netservers-Customer (209.196.153.16):
Port       State       Service
80/tcp     open        http                    

Remote OS guesses: Windows NT4 / Win95 / Win98, Windows NT 4 SP3, Microsoft NT 4.0 Server SP5 + 2047 Hotfixes

Nmap run completed -- 1 IP address (1 host up) scanned in 4 seconds