Status
IP: 211.1.193.174
State: Listed
Listed in unconfirmed (unconfirmed.dsbl.org): yes
Listed in singlehop (list.dsbl.org): yes
Listed in multihop (multihop.dsbl.org): no
Reverse DNS identifies server as: sagittarius.aitai.ne.jp

History
2005/Dec/29 00:19:15 UTC Listed in Unconfirmed (view message)
2005/Dec/29 00:19:15 UTC Listed in Singlehop (view message)
2005/Dec/29 11:13:44 UTC Removal Confirmation Sent EMail address: abuse@aitai.ne.jp
Requestor IP: 211.1.193.174
Message Report:
211.1.192.89 accepted message.
Remote host said: 250 DCM41667 Message accepted for delivery
2006/Jan/05 16:54:55 UTC Removal Confirmation Sent EMail address: abuse@aitai.ne.jp
Requestor IP: 211.1.193.174
Message Report:
211.1.192.89 accepted message.
Remote host said: 250 DDB59914 Message accepted for delivery
2006/Jan/13 10:50:26 UTC Removal Confirmation Sent EMail address: abuse@aitai.ne.jp
Requestor IP: 211.1.193.174
Message Report:
211.1.192.89 accepted message.
Remote host said: 250 DDW02478 Message accepted for delivery
2006/Jan/20 11:51:28 UTC Removal Confirmation Sent EMail address: abuse@aitai.ne.jp
Requestor IP: 211.1.193.174
Message Report:
211.1.192.89 accepted message.
Remote host said: 250 CUL68439 Message accepted for delivery
2006/Jan/20 12:01:13 UTC Removal Requested Requestor IP: 211.1.203.211
2006/Jan/21 13:00:45 UTC Removed
2006/Jan/26 13:30:03 UTC Listed in Unconfirmed (view message)
2006/Jan/26 13:30:03 UTC Listed in Singlehop (view message)

質問です。
Q1
DSBL解除申請昨日の夕方21時頃したけど、まだプロバに
削除依頼は出されていないけど、どのぐらいラグがあるのですか?

Q2
漸く1/21にDSBL解除されたと思ったら、また即座にリストされてます。スパムが定期的に
あるIPなんでしょうか? 
すれ違い気味の質問で済みません。