CF1757549127621-tsm20250910161120

DNSWHOIS.INFO - 101.138.203.in-addr.arpa

Search for IP or hostnames:

101.138.203.in-addr.arpa checked at 2025-09-11T00:05:27.602Z 508ms 39/39/39 100% R:18

101.138.203.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

AI analysis

The parent of 2.101.138.203.in-addr.arpa is 101.138.203.in-addr.arpa.

Two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp, are delegated for 101.138.203.in-addr.arpa.

The name server setup of 101.138.203.in-addr.arpa is identical to that of several other domains, such as nls-net.com, tanigawa17.com, dc0.new58.etius.jp, platinum-network.co-site.jp, and suite-210-136-150-151.on.arena.ne.jp.

Other domains, such as sukeneko.com and kai5.jp, at least partially share name servers with 101.138.203.in-addr.arpa.

ns3.sphere.ad.jp and ns4.sphere.ad.jp each point to a single IP address: 202.239.113.22 and 202.239.113.30 respectively.

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

BPIdORC CF johedugfp 2025-09-11