CF1762848418512-tsm20251109205412

WWW.RTSAK.COM - mail.kaisei.com

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mail.kaisei.com checked at 2025-11-11T08:06:58.501Z 574ms 28/28/28 100% R:13 allDone:true timedOut:false

mail.kaisei.com

A219.118.71.120🇯🇵 InfoSphere
PTRlhx04.linkclub.jp

kaisei.com

MXmail.kaisei.com
NSusr-ns1.linkclub.jp
NSusr-ns2.linkclub.jp
A219.118.71.120🇯🇵 InfoSphere

MX for

Starts with same word

Starts similarily

AI analysis

mail.kaisei.com serves as the mail server for kaisei.com.

mail.kaisei.com resolves to a single IP: 219.118.71.120.

Other host names, for instance kaisei.com, mail.dokanya.co.jp, gemy.info, mail.shiseikai.or.jp and takamichi.info share IP numbers with mail.kaisei.com.

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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