Interesting ports on www.ap.nic.in (164.100.12.6):
(The 1538 ports scanned but not shown below are in state: filtered)
Port       State       Service
25/tcp     closed      smtp                    
80/tcp     open        http                    
110/tcp    closed      pop-3                   
143/tcp    closed      imap2                   

Remote operating system guess: Windows NT4 / Win95 / Win98

# Nmap run completed at Tue Jun  5 21:50:47 2001 -- 1 IP address (1 host up) scanned in 1361 seconds