CF1757588440651-tsm20250911104214

WWW.RTSAK.COM - at-net.jp

Search for IP or hostnames:

at-net.jp checked at 2025-09-11T11:00:40.633Z 741ms 49/49/49 100% R:20

at-net.jp

MXmb.at-net.jp
A202.212.133.16🇯🇵 NTT PC Communications (InfoSphere)
PTRwww21b.sppd.ne.jp
NSns7.sppd.ne.jp
A202.212.133.6🇯🇵 NTT PC Communications (InfoSphere)
PTRns7.sppd.ne.jp
NSns.sppd.ne.jp
A202.212.133.5🇯🇵 NTT PC Communications (InfoSphere)
PTRns.sppd.ne.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

AI analysis

mb.at-net.jp has at-net.jp as its parent.

Two name servers, ns7.sppd.ne.jp and ns.sppd.ne.jp, are delegated to at-net.jp.

The name server setup of at-net.jp is shared with other domains such as hakusui-kai.jp, upperyard.co.jp, tokotoko.jp, fukusansyokai.co.jp, and tech-d.jp.

One IP number, 202.212.133.6, is pointed to by ns7.sppd.ne.jp. Another IP number, 202.212.133.5, is pointed to by ns.sppd.ne.jp.

The mail server, mb.at-net.jp, manages at-net.jp.

202.212.133.16 is the IP number pointed to by mb.at-net.jp.

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

gaRUcih CF johedugfp 2025-09-11