> (;´Д`)??
> 
> # nmap -O kawanishi.ddo.jp
> Starting nmap 3.45 ( http://www.insecure.org/nmap ) at 2004-05-08 04:13 東京 (標
> 準時)
> Note: Host seems down. If it is really up, but blocking our ping probes, try -P0
> Nmap run completed -- 1 IP address (0 hosts up) scanned in 24.125 seconds

ICMPをﾌﾞﾛｯｸしてるんだろ

参考：2004/05/08(土)04時15分32秒