-- Your diagnosis --
 IP Address:219.200.72.51
 RemoteHost:yahoobb219200072051.bbtec.net
-- %ENV --
 HTTP_CONNECTION : keep-alive
 HTTP_USER_AGENT : Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)
 REMOTE_ADDR : 219.200.72.51
 REMOTE_HOST : yahoobb219200072051.bbtec.net
 REMOTE_PORT : 2029
-- DSBL --
 219.200.72.51 -> Listed(-_-)
-- BBQ --
 219.200.72.51 -> Roasted(-_-)
 yahoobb219200072051.bbtec.net -> Rare(^-^)
-- BBX(Unrelated to the proxies.) --
 219.200.72.51 -> None(^-^)
-- PORT CHECKING --
 PORT 80: Result:close
 PORT 1080: Result:close
 PORT 3128: Result:close
 PORT 8000: Result:close
 PORT 8080: Result:close
 PORT 8888: Result:close

>>152
PORTは閉じてますよね?ってなんで同じホストなの?