CF1758690927387-tsm20250923215847

WWW.ROBTEX.COM - code4u.org

Search for IP or hostnames:

code4u.org checked at 2025-09-24T05:15:27.371Z 379ms 138/138/138 100% R:17

code4u.org

NS01.dnsv.jp
A2400:8500:3300::53🇯🇵 GMO-DNS
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS
PTR04.dnsv.jp
MXmail73.conoha.ne.jp
A118.27.122.178🇯🇵 GMO Internet, Inc.
PTRmail73.conoha.ne.jp
A118.27.2.172🇯🇵 GMO Internet, Inc.
PTRv118-27-2-172.1xts.static.cnode.io

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.code4u.org is code4u.org.

code4u.org points to IP number: 118.27.2.172.

Other host names, for instance v118-27-2-172.1xts.static.cnode.io and www.code4u.org, share IP numbers with code4u.org.

code4u.org is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

code4u.org at least partially shares name servers with other domains, for instance kenki.tv, amitriptylinetab.online, tokiwaso.net, himejob.jp and agarisyoukokuhuku.com.

Two IPs per host:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

One IP per host:

02.dnsv.jp points to 157.7.33.53

code4u.org is handled by a single mail server, mail73.conoha.ne.jp.

The mail server setup for code4u.org matches that of other domains, for instance teddybearsforest.com, narita.com, gadget-trend.net, wpadminuicustomize.com and hotel-reviewn.com.

code4u.org shares at least partially some mail servers with other domains, including interior-sale.com, tsukurun.com, alfaromeo-japan.jp, jiangsheng.me and guchin.net.

these mail servers are commonly used together with mx.unit01.paasmail.tyo1.conoha.io.

mail73.conoha.ne.jp points to a single IP: 118.27.122.178.

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

VGXPwFj CF johedugfp 2025-09-24