CF1760728665302-tsm20251017082432

WWW.RTSAK.COM - net4u.jp

Search for IP or hostnames:

net4u.jp checked at 2025-10-17T19:17:45.287Z 471ms 68/68/68 100% R:19

net4u.jp

NSns1.value-domain.com
A172.64.52.38🇺🇸 Cloudflare
A172.64.52.161🇺🇸 Cloudflare
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare
A172.64.53.115🇺🇸 Cloudflare
MXmail.net4u.jp
A202.172.28.166🇯🇵 DRNET
PTRs165.coreserver.jp
A202.172.28.166🇯🇵 DRNET
PTRs165.coreserver.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

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Starts with same word

Starts similarily

AI analysis

net4u.jp is a parent of sv2.net4u.jp and mail.net4u.jp.

net4u.jp points to a single IP number: 202.172.28.166.

Other host names, for instance ichigoichie-ac.com, youzan.org, hokenmarche.jp, 8733.jp and masunosuke.info share IP numbers with net4u.jp.

net4u.jp is delegated to two name servers: ns1.value-domain.com and ns2.value-domain.com.

net4u.jp uses the same name server setup as other domains, for instance p56.jp, theophenomenon.com, prima-m.com, partir-web.com and yuulinux.tokyo.

Host names with two IP numbers:

The host ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

The host ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

The mail server for net4u.jp is mail.net4u.jp.

Host name mail.net4u.jp resolves to IP 202.172.28.166.

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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nKGBqhK CF johedugfp 2025-10-17