CF1759839744278-tsm20251005211530

NSLIST.NET - tokaiopt.co.jp

Search for IP or hostnames:

tokaiopt.co.jp checked at 2025-10-07T12:22:24.258Z 589ms 88/88/88 100% R:15

tokaiopt.co.jp

NSns3.ctc.jp
A2406:da14:463:7801:dbb3:ecb4:d989:e9bc 🇯🇵 Amazon
A13.230.125.104🇯🇵 Amazon
PTRns3.ctc.jp
MXmx.securemx.jp
A210.130.202.92🇯🇵 Internet Initiative Japan
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 Internet Initiative Japan
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 Internet Initiative Japan
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 Internet Initiative Japan
PTRmx180a.securemx.jp
NSns1.hs.ctc.jp
A2001:f58:10:1005::102 🇯🇵 Chubu Telecommunications Co.,Inc. (ctc)
PTRns1.hs.ctc.jp
A218.216.179.154🇯🇵 Chubu Telecommunications Co.,Inc. (ctc)
NSns2.dc.ctc.ad.jp
A2001:f58:10:1001::102 🇯🇵 Chubu Telecommunications Co.,Inc. (ctc)
PTRns2.dc.ctc.ad.jp
A218.216.176.115🇯🇵 Chubu Telecommunications Co.,Inc. (ctc)
PTRns2.dc.ctc.ad.jp

co.jp

Starts with same word

Starts similarily

AI analysis

tokaiopt.co.jp is delegated to name servers ns3.ctc.jp, ns1.hs.ctc.jp and ns2.dc.ctc.ad.jp.

tokaiopt.co.jp at least partially shares name servers with other domains such as union-plate.co.jp, kanefusa-cn.com, kawabo.co.jp, sinsatu.jp and okbnet.ne.jp.

These name servers are commonly used alongside ns0.dc.ctc.ad.jp, dns-x.sinet.ad.jp and ns.hicbc.com.

Host names with two IP numbers:

ns3.ctc.jp points to 2406:da14:463:7801:dbb3:ecb4:d989:e9bc and 13.230.125.104.

ns1.hs.ctc.jp points to 2001:f58:10:1005::102 and 218.216.179.154.

ns2.dc.ctc.ad.jp points to 2001:f58:10:1001::102 and 218.216.176.115.

tokaiopt.co.jp is handled by a single mail server, mx.securemx.jp.

tokaiopt.co.jp shares the same mail server setup as other domains, including seiryo-hs.jp, mar.co.jp, kawada.jp, takeda-prn.co.jp and mintwave.co.jp.

tokaiopt.co.jp shares mail servers with other domains at least in part, for instance career-drive.co.jp, scroll.jp, sg-rl.co.jp, au.smbc.co.jp and musashino-card.co.jp.

These mail servers are commonly used together with mx6.securemx.jp and careerdrive-co-jp01e.mail.protection.outlook.com.

mx.securemx.jp resolves to four IPs: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.

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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hqXBYWf CF johedugfp 2025-10-07