CF1762788817936-tsm20251109205412

WWW.ROBTEX.COM - system-net.co.jp

Search for IP or hostnames:

system-net.co.jp checked at 2025-11-10T15:33:37.913Z 968ms 80/80/80 100% R:12 allDone:true timedOut:false

system-net.co.jp

MXmail.system-net.co.jp
A140.227.247.143🇯🇵 InfoSphere
PTRsystem-net.co.jp
NSasns1.customer.ne.jp
A210.150.254.86🇯🇵 InfoSphere
PTRasns1.customer.ne.jp
NSasns2.customer.ne.jp
A210.150.254.94🇯🇵 InfoSphere
PTRasns2.customer.ne.jp
A140.227.247.143🇯🇵 InfoSphere
PTRsystem-net.co.jp

co.jp

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AI analysis

mail.system-net.co.jp is a child of system-net.co.jp.

system-net.co.jp resolves to one IP number: 140.227.247.143.

Other host names, for example mail.system-net.co.jp, share IP numbers with system-net.co.jp.

system-net.co.jp's delegation uses two name servers: asns1.customer.ne.jp and asns2.customer.ne.jp.

system-net.co.jp uses the same name server setup as other domains, such as v0600-096.mailsecure.jp, web-chosashi-aichi.net, yureha.com, asahigroup.net and itou-kogyo.co.jp.

Host names with a single IP address: asns1.customer.ne.jp points to 210.150.254.86; asns2.customer.ne.jp points to 210.150.254.94.

A single mail server handles system-net.co.jp, mail.system-net.co.jp.

Host name mail.system-net.co.jp resolves to a single IP: 140.227.247.143.

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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