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216.73.217.38
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mail2.dc.ctc.ad.jp
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mail2.dc.ctc.ad.jp
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First observed
A
+1
-0
+
mail2.dc.ctc.ad.jp 300 A 218.216.176.120
SOA
+1
-0
+
dc.ctc.ad.jp 300 SOA ns0.dc.ctc.ad.jp root.dc.ctc.ad.jp 2025101701 28800 7200 604800 300