CF1763654612421-tsm20251116095642

WWW.RTSAK.COM - mail.frontier-system.co.jp

Search for IP or hostnames:

mail.frontier-system.co.jp checked at 2025-11-20T16:03:32.364Z 413ms 25/25/25 100% R:9 allDone:true timedOut:false

mail.frontier-system.co.jp

A203.141.131.137🇯🇵 InfoSphere
PTRmail.frontier-system.co.jp

frontier-system.co.jp

MXmail.frontier-system.co.jp
NSns.frontier-system.co.jp
A210.239.165.226🇯🇵 KDDI

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

mail.frontier-system.co.jp serves as the mail server for frontier-system.co.jp.

mail.frontier-system.co.jp points to a single IP: 203.141.131.137.

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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