Interesting ports on www.alco.nu (62.250.249.4):
(The 1 port scanned but not shown below is in state: closed)
Port       State       Service
80/tcp     open        http                    

No exact OS matches for host (If you know what OS is running on it, see http://www.insecure.org/cgi-bin/nmap-submit.cgi).
TCP/IP fingerprint:
SInfo(V=2.54BETA30%P=i386-unknown-freebsd4.5%D=1/20%Time=3C4B03F4%O=80%C=6361)
TSeq(Class=RI%gcd=1%SI=448C76%IPID=Z%TS=100HZ)
TSeq(Class=RI%gcd=1%SI=448CF2%IPID=Z%TS=100HZ)
TSeq(Class=RI%gcd=3%SI=16D99B%IPID=Z%TS=100HZ)
T1(Resp=Y%DF=Y%W=16A0%ACK=S++%Flags=AS%Ops=MNNTNW)
T2(Resp=N)
T3(Resp=Y%DF=Y%W=16A0%ACK=S++%Flags=AS%Ops=MNNTNW)
T4(Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=)
T5(Resp=Y%DF=Y%W=0%ACK=S++%Flags=AR%Ops=)
T6(Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=)
T7(Resp=Y%DF=Y%W=0%ACK=S++%Flags=AR%Ops=)
PU(Resp=Y%DF=N%TOS=0%IPLEN=164%RIPTL=148%RID=E%RIPCK=E%UCK=E%ULEN=134%DAT=E)



Uptime 11.361 days (since Wed Jan  9 09:13:18 2002)

# Nmap run completed at Sun Jan 20 17:52:52 2002 -- 1 IP address (1 host up) scanned in 14 seconds