CF1763860654924-tsm20251123003433

WWW.RTSAK.COM - mail.r-four.co.jp

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mail.r-four.co.jp checked at 2025-11-23T01:17:34.898Z 299ms 25/25/25 100% R:10 allDone:true timedOut:false

mail.r-four.co.jp

A162.43.118.13🇯🇵 XSERVER-AS
PTRsv13332.xserver.jp

r-four.co.jp

Starts with same word

Starts similarily

AI analysis

mail.r-four.co.jp points to a single IP: 162.43.118.13.

Other host names, for instance teptest.com, www.r-four.co.jp, jinsakisoko.com, soken-group.jp and perfume-global.com share IP numbers with mail.r-four.co.jp.

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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