CF1760629498389-tsm20251016114356

IPLIST.NET - assertive.co.jp

Search for IP or hostnames:

assertive.co.jp checked at 2025-10-16T15:44:58.368Z 664ms 60/60/60 100% R:19

assertive.co.jp

NSns4.mcnet.ad.jp
A210.172.36.182🇯🇵 NTT SmartConnect
NSns5.mcnet.ad.jp
A210.172.36.198🇯🇵 NTT SmartConnect
MXmail.assertive.co.jp
A192.244.105.176🇯🇵 NTT PC Communications (InfoSphere)
PTRassertive.co.jp
A192.244.105.176🇯🇵 NTT PC Communications (InfoSphere)
PTRassertive.co.jp

co.jp

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AI analysis

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

assertive.co.jp resolves to one IP number: 192.244.105.176.

Other host names, for instance mail.assertive.co.jp, share IP numbers with assertive.co.jp.

assertive.co.jp is delegated to two name servers ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.

assertive.co.jp shares the same name server setup as other domains, for instance yukioka.or.jp, mishima-kawanoe-taxi.co.jp, tomeisecurity.com, micoh.jp and nico25.jp.

Host names with one IP number:

ns4.mcnet.ad.jp points to 210.172.36.182

ns5.mcnet.ad.jp points to 210.172.36.198

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

mail.assertive.co.jp resolves to IP 192.244.105.176.

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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