CF1762916945931-tsm20251109205412

WWW.RTSAK.COM - corenet.co.jp

Search for IP or hostnames:

corenet.co.jp checked at 2025-11-12T03:09:05.905Z 289ms 71/71/71 100% R:15 allDone:true timedOut:false

corenet.co.jp

NSdns05.nplus-net.jp
A2400:e000:5:1::10 🇯🇵 Global Network Core Co., Ltd.
PTRdns05.nplus-net.jp
A218.223.32.182🇯🇵 Global Network Core Co., Ltd.
PTRdns05.nplus-net.jp
NSdns06.nplus-net.jp
A2001:e42:107:300a::4 🇯🇵 SAKURA-B
PTRdns06.nplus-net.jp
A163.43.127.148🇯🇵 SAKURA-B
PTRdns06.nplus-net.jp
MXcorenet-co-jp.in.tmems-jp.trendmicro.com
A18.176.203.131🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com
A18.176.203.132🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com
A18.176.203.133🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com

co.jp

Up

Starts with same word

Starts similarily

AI analysis

corenet.co.jp is a parent of www.corenet.co.jp and cybozu.corenet.co.jp.

corenet.co.jp is delegated to two name servers: dns05.nplus-net.jp and dns06.nplus-net.jp.

corenet.co.jp uses the same name server setup as other domains, including justwear.jp, 169.120.221.in-addr.arpa, yukiguni-online.com, niigata-shokubunka.com and 41.223.218.in-addr.arpa.

At least part of the name servers for corenet.co.jp are shared with other domains, for instance vill.sekikawa.niigata.jp, dgpac.jp, city.minamiuonuma.niigata.jp, hokurikutei.or.jp and 192-199.39.223.218.in-addr.arpa.

These name servers are commonly used alongside ns.city.minamiuonuma.niigata.jp and www.hokurikutei.or.jp.

Host names with two IP numbers:

dns05.nplus-net.jp points to 2400:e000:5:1::10 and 218.223.32.182.

dns06.nplus-net.jp points to 2001:e42:107:300a::4 and 163.43.127.148.

The mail server for corenet.co.jp is corenet-co-jp.in.tmems-jp.trendmicro.com.

corenet-co-jp.in.tmems-jp.trendmicro.com points to IP numbers 18.176.203.131, 18.176.203.132 and 18.176.203.133.

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