CF1763606208300-tsm20251116095642

WWW.RTSAK.COM - mailgate3-1.keio.jp

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mailgate3-1.keio.jp checked at 2025-11-20T02:36:48.290Z 369ms 36/36/36 100% R:16 allDone:true timedOut:false

AI analysis

mailgate3-1.keio.jp serves mail for z3.keio.jp, keio.jp, a5.keio.jp and a3.keio.jp.

Together with mailgate3-1.keio.jp, mailgate3-2.keio.jp is commonly used as a mail server.

mailgate3-1.keio.jp resolves to two IP numbers: 2001:df0:eb:e14::10 and 131.113.132.10.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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