CF1762125949766-tsm20251102073205

MXLIST.NET - optimacorp.co.jp

Search for IP or hostnames:

optimacorp.co.jp checked at 2025-11-02T23:25:49.750Z 331ms 79/79/79 100% R:23

optimacorp.co.jp

NSns1.domainking.cloud
A157.120.112.237🇯🇵 GMOHS-CL
A157.120.113.237🇯🇵 GMOHS-CL
A157.120.114.237🇯🇵 GMOHS-CL
NSns2.domainking.cloud
A157.120.112.237🇯🇵 GMOHS-CL
A157.120.113.237🇯🇵 GMOHS-CL
A157.120.114.237🇯🇵 GMOHS-CL
MXmail.optimacorp.co.jp
A153.122.170.40🇯🇵 AS131921
PTRwhp46.poa.svr4u.net
A153.122.170.40🇯🇵 AS131921
PTRwhp46.poa.svr4u.net

co.jp

Up

Starts with same word

Starts similarily

AI analysis

optimacorp.co.jp is the parent of mail.optimacorp.co.jp.

optimacorp.co.jp resolves to one IP number: 153.122.170.40.

other host names including mail.ridente.net, mail.net-arcadia.net, squrty.com, mail.kurosawa-fudousan.com and mail.ytrans.net share IP numbers with optimacorp.co.jp.

optimacorp.co.jp is delegated to two name servers ns1.domainking.cloud and ns2.domainking.cloud.

optimacorp.co.jp shares the same name server setup as other domains, for instance nfjapan.com, towada-yabusame.com, muku.com, clear-stone.net and phista.net.

optimacorp.co.jp shares name servers with other domains at least partially, for example takapon.com and mitsubas.jp.

Host names with three IPs:

ns1.domainking.cloud points to: 157.120.112.237, 157.120.113.237 and 157.120.114.237.

ns2.domainking.cloud points to: 157.120.112.237, 157.120.113.237 and 157.120.114.237.

Hosts pointing to 157.120.112.237: ns1.domainking.cloud and ns2.domainking.cloud.

Hosts pointing to 157.120.113.237: ns1.domainking.cloud and ns2.domainking.cloud.

Hosts pointing to 157.120.114.237: ns1.domainking.cloud and ns2.domainking.cloud.

optimacorp.co.jp is handled by a single mail server, mail.optimacorp.co.jp.

mail.optimacorp.co.jp resolves to IP 153.122.170.40.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

hwBcvrQ CF johedugfp 2025-11-02