CF1762697351849-tsm20251109131225

WWW.ROBTEX.COM - authentication.jp

Search for IP or hostnames:

authentication.jp checked at 2025-11-09T14:09:11.832Z 878ms 83/83/83 100% R:26 allDone:true timedOut:false

authentication.jp

MXsmtp.authentication.jp
A61.209.239.4🇯🇵 Softbank Corp. (former Japan Telecom)
PTRsmtp-svc.bbss.co.jp
NSns1.inetidc.jp
A61.196.168.229🇯🇵 Softbank Corp. (former Japan Telecom)
NSns2.inetidc.jp
A61.196.169.5🇯🇵 Softbank Corp. (former Japan Telecom)
A61.209.239.7🇯🇵 Softbank Corp. (former Japan Telecom)

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

Up

Starts with same word

Starts similarily

AI analysis

The parent of smtp.authentication.jp is authentication.jp.

authentication.jp points to a single IP: 61.209.239.7.

Two name servers ns1.inetidc.jp and ns2.inetidc.jp handle delegation for authentication.jp.

authentication.jp uses the same name server setup as other domains, for example 60.226.202.in-addr.arpa, sisj.careers, e-wsp.jp, 224.209.61.in-addr.arpa and 152.76.165.in-addr.arpa.

authentication.jp shares name servers with other domains at least partially, for instance inet.co.jp, payroll.co.jp, inetidc.jp and 224-27.229.75.119.in-addr.arpa.

These name servers are often used with the name servers ns3.inetidc.jp and svi-dns02.i-manage.ne.jp.

Host names with one IP number: The host name ns1.inetidc.jp points to 61.196.168.229 and the host name ns2.inetidc.jp points to 61.196.169.5.

authentication.jp is handled by a single mail server, smtp.authentication.jp.

smtp.authentication.jp points to a single IP: 61.209.239.4.

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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