CF1760908579097-tsm20251017082432

WWW.RTSAK.COM - k-system.co.jp

Search for IP or hostnames:

k-system.co.jp checked at 2025-10-19T21:16:19.086Z 904ms 55/55/55 100% R:17

k-system.co.jp

MXmail.k-system.co.jp
A210.249.71.104🇯🇵 KDDI
NSns.k-system.co.jp
A210.249.71.98🇯🇵 KDDI
NSdns13.dion.ne.jp
A211.5.1.220🇯🇵 KDDI
PTRdns13.dion.ne.jp

co.jp

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Starts with same word

Starts similarily

AI analysis

k-system.co.jp is a parent of mail.k-system.co.jp and ns.k-system.co.jp.

Two name servers ns.k-system.co.jp and dns13.dion.ne.jp are delegated to k-system.co.jp.

k-system.co.jp uses the same name server setup as other domains, for instance 96h.71.249.210.in-addr.arpa.

k-system.co.jp at least partially shares name servers with other domains such as 160h.93.172.210.in-addr.arpa, ons.co.jp, ito-ken.com, 144h.239.196.210.in-addr.arpa and dainas.co.jp.

These name servers are often used together with dns1.ons.co.jp, ns.rsol.jp, ns.sonicpowered.co.jp, ns.mailpark.ne.jp, ns.c-3.co.jp, ns.toa-s.co.jp, ns.mec-miyachi.co.jp, dns1.e-joho.co.jp, dns5.e-joho.co.jp and ns.ohba.co.jp.

Host names with a single IP address:

ns.k-system.co.jp points to 210.249.71.98

dns13.dion.ne.jp points to 211.5.1.220

k-system.co.jp is handled by a single mail server, mail.k-system.co.jp.

mail.k-system.co.jp points to one IP number: 210.249.71.104.

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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qDTmyVz CF johedugfp 2025-10-19