Cuba trace header dibawah. Siapa manusia durjana ini.
Maklumat awal:
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eng.hokudai.ac.jp - Hokkaido University Japan, Faculty of Engineering
uiuc.edu - University of Illinois at Urbana-Champaign
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Budak ini mungkin masuk dari server uiuc kemudian menggunakan proxy server di hokkaido universiti
 
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Received: (qmail 4001 invoked from network); 30 Sep 1999 00:38:10 -0000
Received: from mee.coin.eng.hokudai.ac.jp (133.87.188.4)
  by dkh2510.cba.uiuc.edu with SMTP; 30 Sep 1999 00:38:10 -0000
Received: from default (pm043.hucc.hokudai.ac.jp [133.50.3.43])
by mee.coin.eng.hokudai.ac.jp (8.8.5/8.8.5) with SMTP id BAA20039;
Thu, 30 Sep 1999 01:38:28 +0900
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