CF1763902441447-tsm20251123014954

WWW.RTSAK.COM - active-web.co.jp

Search for IP or hostnames:

active-web.co.jp checked at 2025-11-23T12:54:01.416Z 428ms 60/60/60 100% R:16 allDone:true timedOut:false

active-web.co.jp

NSns4.mcnet.ad.jp
A210.172.36.182🇯🇵 NTT SmartConnect
NSns5.mcnet.ad.jp
A210.172.36.198🇯🇵 NTT SmartConnect
MXmail.active-web.co.jp
A143.125.240.184🇯🇵 NTT PC Communications (InfoSphere)
PTRactive-web.co.jp
A143.125.240.184🇯🇵 NTT PC Communications (InfoSphere)
PTRactive-web.co.jp

co.jp

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Starts with same word

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AI analysis

The parent of mail.active-web.co.jp is active-web.co.jp.

active-web.co.jp points to IP number: 143.125.240.184.

Other host names, for instance mail.active-web.co.jp share IP numbers with active-web.co.jp.

active-web.co.jp is delegated to two name servers: ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.

active-web.co.jp shares the same name server setup as all.or.jp, s-design-net.co.jp, american-home.co.jp, istamp.co.jp and isuke-inc.com.

Host names with a single IP:

ns4.mcnet.ad.jp points to 210.172.36.182.

ns5.mcnet.ad.jp points to 210.172.36.198.

active-web.co.jp is handled by a single mail server, mail.active-web.co.jp.

mail.active-web.co.jp points to a single IP: 143.125.240.184.

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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