CF1760650280695-tsm20251016114356

IPLIST.NET - 100.138.203.in-addr.arpa

Search for IP or hostnames:

100.138.203.in-addr.arpa checked at 2025-10-16T21:31:20.653Z 406ms 39/39/39 100% R:15

100.138.203.in-addr.arpa

NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 NTT PC Communications (InfoSphere)
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 NTT PC Communications (InfoSphere)
PTRns4.sphere.ad.jp

138.203.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

100.138.203.in-addr.arpa has children including 10.100.138.203.in-addr.arpa, 182.100.138.203.in-addr.arpa, 134.100.138.203.in-addr.arpa, 203.100.138.203.in-addr.arpa, 93.100.138.203.in-addr.arpa and a few other host names.

100.138.203.in-addr.arpa is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

100.138.203.in-addr.arpa uses the same name server setup as other domains, including toyohashikizai.jp, akiarchi.com, shikokutanzo.co.jp, hashimoto-kinzokushoji.co.jp and st34.arena.ne.jp.

100.138.203.in-addr.arpa shares name servers with other domains, at least partially; for example xn--tck8b124m.jp and web-lotas.net.

Hostnames with a single IP

ns3.sphere.ad.jp resolves to: 202.239.113.22.

ns4.sphere.ad.jp resolves to: 202.239.113.30.

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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ijjPZoW CF johedugfp 2025-10-16