スパムの新星か？

今度はこういうのが着ましたが：
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From: [email protected]
Subject: 超エロ動画見放題！！

最新ＧＡＬ映像が、てんこ盛り！
１８歳未満厳禁のアダルトサイト
ビデオ全編、いくつでも見放題！
心臓の弱い方、アダルトに興味のない方はご遠慮下さい。

http://ip.hdoga.jp/T/+NHs0/Vs/G1RXfY1nc7w/
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ヘッダ解析は以下に．

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まず，hdoga.jpを調べると・・・
[ JPNIC & JPRS database provides information on network administration. Its ]
[ use is restricted to network administration purposes. For further infor- ]
[ mation, use 'whois -h help'. To suppress Japanese output, ]
[ add'/e' at the end of command, e.g. 'whois -h xxx/e'. ]

Domain Information: [ドメイン情報]
[Domain Name] HDOGA.JP

[登録者名] 山田　健一
[Registrant] Kenichi Yamada

[Name Server] ns1.hdoga.jp
[Name Server] ns2.hdoga.jp

[登録年月日] 2004/03/30
[有効期限] 2005/03/31
[状態] Active
[最終更新] 2004/12/16 00:39:58 ()

Contact Information: [公開連絡窓口]
[名前] 山田　健一
[Name] Kenichi Yamada
[Email] [email protected]
[Web Page]
[郵便番号] 107-0052
[住所] 東京都港区
赤坂
4-13-13
[Postal Address] 4-13-13
Akasaka
Minatoku Tokyo, 107-0052 JAPAN
[電話番号] 03-5555-5555
[FAX番号]
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とあります．ほう，赤坂ですか．

さらに調べてみると・・・このドメインは・・・