MXLIST.NET - tokaiopt.co.jp
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tokaiopt.co.jp checked at 2025-10-26T02:16:29.519Z 1155ms 88/88/88 100% R:26tokaiopt.co.jp
| NS | ns3.ctc.jp | ||||||
| A | 2406:da14:463:7801:dbb3:ecb4:d989:e9bc 🇯🇵 Amazon | ||||||
| A | 13.230.125.104🇯🇵 Amazon | ||||||
| PTR | ns3.ctc.jp | ||||||
| MX | mx.securemx.jp | ||||||
| A | 210.130.202.92🇯🇵 Internet Initiative Japan | ||||||
| PTR | mx180b.securemx.jp | ||||||
| A | 210.130.202.93🇯🇵 Internet Initiative Japan | ||||||
| PTR | mx114b.securemx.jp | ||||||
| A | 210.130.202.96🇯🇵 Internet Initiative Japan | ||||||
| PTR | mx114a.securemx.jp | ||||||
| A | 210.130.202.99🇯🇵 Internet Initiative Japan | ||||||
| PTR | mx180a.securemx.jp | ||||||
| NS | ns1.hs.ctc.jp | ||||||
| A | 2001:f58:10:1005::102 🇯🇵 Chubu Telecommunications Co.,Inc. (ctc) | ||||||
| PTR | ns1.hs.ctc.jp | ||||||
| A | 218.216.179.154🇯🇵 Chubu Telecommunications Co.,Inc. (ctc) | ||||||
| NS | ns2.dc.ctc.ad.jp | ||||||
| A | 2001:f58:10:1001::102 🇯🇵 Chubu Telecommunications Co.,Inc. (ctc) | ||||||
| PTR | ns2.dc.ctc.ad.jp | ||||||
| A | 218.216.176.115🇯🇵 Chubu Telecommunications Co.,Inc. (ctc) | ||||||
| PTR | ns2.dc.ctc.ad.jp | ||||||
co.jp
Starts with same word
Starts similarily
AI analysis
tokaiopt.co.jp is delegated to three 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, for instance union-plate.co.jp, 8.5.f.0.1.0.0.2.ip6.arpa, kanefusa-cn.com, kawabo.co.jp and sinsatu.jp.
These name servers are commonly used alongside ns0.dc.ctc.ad.jp and dns-x.sinet.ad.jp.
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, for instance seiryo-hs.jp, mar.co.jp, kawada.jp, takeda-prn.co.jp and mintwave.co.jp.
tokaiopt.co.jp shares some mail servers with other domains, at least partially, 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 alongside mx6.securemx.jp and careerdrive-co-jp01e.mail.protection.outlook.com.
The host name mx.securemx.jp resolves to four IP numbers: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.