CF1762948316740-tsm20251109205412

WWW.RTSAK.COM - smtp.macmail.biz

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smtp.macmail.biz checked at 2025-11-12T11:51:56.721Z 405ms 28/28/28 100% R:13 allDone:true timedOut:false

smtp.macmail.biz

A133.242.191.43🇯🇵 SAKURA-A
PTRik1-132-72789.vs.sakura.ne.jp

macmail.biz

MXsmtp.macmail.biz
NS01.dnsv.jp
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
A133.242.191.43🇯🇵 SAKURA-A

MX for

Starts with same word

Starts similarily

AI analysis

smtp.macmail.biz functions as a mail server for macmail.biz.

smtp.macmail.biz points to IP number: 133.242.191.43.

Other host names such as macmail.biz, gmail21.com, webmail-jp.com, smtp.webmail-jp.com and ik1-132-72789.vs.sakura.ne.jp share IPs with smtp.macmail.biz.

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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