CF1759688706010-tsm20251005092912

IPLIST.NET - ocsnet.co.jp

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ocsnet.co.jp checked at 2025-10-05T18:25:05.993Z 670ms 58/58/58 100% R:15

ocsnet.co.jp

NScarp.ryucom.ne.jp
A210.163.51.3🇯🇵 NTT Communications Corporation (OCN)
PTRcarp.ryucom.ne.jp
NSgiant.ryucom.ne.jp
A210.163.51.2🇯🇵 NTT Communications Corporation (OCN)
PTRgiant.ryucom.ne.jp
MXmailgw.ryucom.ne.jp
A210.163.51.31🇯🇵 NTT Communications Corporation (OCN)
PTRmailgw.ryucom.ne.jp

co.jp

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Starts with same word

Starts similarily

AI analysis

ocsnet.co.jp is a parent of my.ocsnet.co.jp.

ocsnet.co.jp is delegated to two name servers: carp.ryucom.ne.jp and giant.ryucom.ne.jp.

ocsnet.co.jp uses the same name server setup as other domains, including k-kumesen.co.jp, ryucom.co.jp, okinawa-bmw.co.jp, daidokasai.co.jp and 51.163.210.in-addr.arpa.

ocsnet.co.jp partially shares name servers with other domains, for instance ryugin.co.jp, meio-u.ac.jp, my.ocsnet.co.jp and ryucom.ne.jp.

these name servers are often used together with the name servers a1-97.akam.net, a11-66.akam.net, a12-67.akam.net, a20-64.akam.net, a5-65.akam.net, a8-66.akam.net, ns6-tk02.ocn.ad.jp and pdns.my.ocsnet.co.jp.

Hostnames with a single IP

carp.ryucom.ne.jp resolves to: 210.163.51.3.

giant.ryucom.ne.jp resolves to: 210.163.51.2.

The mail server for ocsnet.co.jp is mailgw.ryucom.ne.jp.

ocsnet.co.jp uses the same mail server setup as other domains, for instance okinawakouko.go.jp, oihf.or.jp, ryucom.ne.jp, k-kumesen.co.jp and ryucom.co.jp.

Host mailgw.ryucom.ne.jp points to IP 210.163.51.31.

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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NSGWpWj CF johedugfp 2025-10-05