Warning:  OS detection will be MUCH less reliable because we did not find at least 1 open and 1 closed TCP port
All 1542 scanned ports on intranet.tietgen.dk (195.181.8.32) are: filtered
Too many fingerprints match this host for me to give an accurate OS guess

# Nmap run completed at Sat Jun  2 23:58:31 2001 -- 1 IP address (1 host up) scanned in 2828 seconds