CF1763353684110-tsm20251116095642

DNSWHOIS.INFO - mail.castanet.co.jp

Search for IP or hostnames:

mail.castanet.co.jp checked at 2025-11-17T04:28:04.084Z 264ms 44/44/44 100% R:12 allDone:true timedOut:false

mail.castanet.co.jp

MXmail.castanet.co.jp
A153.150.61.147🇯🇵 NTT Communications Corporation (OCN)
A153.150.61.147🇯🇵 NTT Communications Corporation (OCN)

castanet.co.jp

MXmail.castanet.co.jp
NSnsp2.peak.ne.jp
NSnsp.peak.ne.jp
NSnss.peak.ne.jp
A153.150.61.155🇯🇵 NTT Communications Corporation (OCN)

MX for

Starts with same word

Starts similarily

AI analysis

mail.castanet.co.jp serves as the mail server for castanet.co.jp and mail.castanet.co.jp.

mail.castanet.co.jp maps to IP address 153.150.61.147.

Other host names, for instance mail.ktr.to, mail.smiletrust.com, mail.kinen-marathon.jp, mail.kyoto-hotheart.jp and mail.awake-i.com share IP numbers with mail.castanet.co.jp.

One mail server serves mail.castanet.co.jp.

The mail server setup for mail.castanet.co.jp matches that of other domains, for instance castanet.co.jp.

mail.castanet.co.jp points to one IP number: 153.150.61.147.

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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