CF1763525246186-tsm20251116095642

WWW.RTSAK.COM - mail.syuusen.jp

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mail.syuusen.jp checked at 2025-11-19T04:07:26.130Z 848ms 25/25/25 100% R:10 allDone:true timedOut:false

mail.syuusen.jp

A103.153.204.147🇯🇵 YUTOPIA-NET
PTRmail.syuusen.jp

syuusen.jp

MXmail.syuusen.jp
NSns02.yutopia.or.jp
NSns03.yutopia.or.jp
NSns.yutopia.or.jp
A49.212.207.234🇯🇵 SAKURA-C

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AI analysis

mail.syuusen.jp is the mail server for syuusen.jp.

mail.syuusen.jp resolves to one IP number: 103.153.204.147.

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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