CF1758840893422-tsm20250925114901

WWW.RTSAK.COM - otnet.co.jp

Search for IP or hostnames:

otnet.co.jp checked at 2025-09-25T22:54:53.227Z 1447ms 81/81/81 100% R:14

otnet.co.jp

MXmgf.cybermail.jp
A27.121.5.163🇯🇵 TOKAI Communications Corporation
PTRmgf.cybermail.jp
NSns020-8nitjbjrvtc5tt1o.8.d-53.info
A2001:240:bb81::28:51 🇯🇵 Internet Initiative Japan
PTRs020.d-53.biz
A202.32.219.51🇯🇵 Internet Initiative Japan
PTRs020.d-53.biz
NSns020-8nitjbjrvtc5tt1o.8.d-53.jp
A2001:240:bb81::29:1111 🇯🇵 Internet Initiative Japan
PTRs020.d-53.org
A203.180.146.111🇯🇵 Internet Initiative Japan
PTRs020.d-53.org
NSns020-8nitjbjrvtc5tt1o.8.d-53.net
A2001:240:bb81::29:111 🇯🇵 Internet Initiative Japan
PTRs020.d-53.net
A210.138.20.111🇯🇵 Internet Initiative Japan
PTRs020.d-53.net
A210.152.127.56🇯🇵 IDC Frontier Inc.

co.jp

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Starts with same word

Starts similarily

AI analysis

otnet.co.jp is parent of www.otnet.co.jp and ns02.otnet.co.jp.

otnet.co.jp points to a single IP number: 210.152.127.56.

other host names for instance www.sun-agc.co.jp, nantoku.org, yomitan-kankou.jp, safety-okinawa.or.jp and kitapo.jp share IP numbers with otnet.co.jp.

otnet.co.jp is delegated to three name servers: ns020-8nitjbjrvtc5tt1o.8.d-53.info, ns020-8nitjbjrvtc5tt1o.8.d-53.jp and ns020-8nitjbjrvtc5tt1o.8.d-53.net.

Host names with two IP numbers:

Host ns020-8nitjbjrvtc5tt1o.8.d-53.info points to 2001:240:bb81::28:51 and 202.32.219.51.

Host ns020-8nitjbjrvtc5tt1o.8.d-53.jp points to 2001:240:bb81::29:1111 and 203.180.146.111.

Host ns020-8nitjbjrvtc5tt1o.8.d-53.net points to 2001:240:bb81::29:111 and 210.138.20.111.

otnet.co.jp is handled by a single mail server, mgf.cybermail.jp.

otnet.co.jp shares the same mail server setup as other domains, for instance iti-web.iwatsu.co.jp, search.iwatsu.co.jp, au-mobile.com, iwatsu.co.jp and daihatsu-aichi.co.jp.

otnet.co.jp shares mail servers with other domains at least partially, including g-power.co.jp, earth-car.com, sec.himawari-group.co.jp, tmn-anshin.net and isgroup.co.jp.

Host name mgf.cybermail.jp points to IP address 27.121.5.163.

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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aHIJtsk CF johedugfp 2025-09-25