CF1757550392131-tsm20250910161120

NSLIST.NET - 166.138.203.in-addr.arpa

Search for IP or hostnames:

166.138.203.in-addr.arpa checked at 2025-09-11T00:26:32.102Z 664ms 47/47/47 100% R:28

166.138.203.in-addr.arpa

NSns1.sphere.ad.jp
A2001:2c0:11:3::a01 🇯🇵 NTT PC Communications (InfoSphere)
PTRns1.sphere.ad.jp
A202.239.113.19🇯🇵 NTT PC Communications (InfoSphere)
PTRns1.sphere.ad.jp
NSns2.sphere.ad.jp
A2001:2c0:11:1::a02 🇯🇵 NTT PC Communications (InfoSphere)
PTRns2.sphere.ad.jp
A202.239.113.26🇯🇵 NTT PC Communications (InfoSphere)
PTRns2.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

Two name servers, ns1.sphere.ad.jp and ns2.sphere.ad.jp, are delegated for 166.138.203.in-addr.arpa.

The name server setup of 166.138.203.in-addr.arpa is identical to that of several other domains, such as 227.153.210.in-addr.arpa, 19.44.163.in-addr.arpa, 10.194.61.in-addr.arpa, 122.245.119.in-addr.arpa, and otsu.nttpc.ne.jp.

The domain 166.138.203.in-addr.arpa shares name servers, at least in part, with other domains such as sub128.130.212.202.in-addr.arpa, ilbianco.net, wiwi-duskin.jp, nakatani-k.com, and magna.co.jp.

The name servers admin.hitwave.or.jp, ns1.bb4u.ne.jp, hos07203.duskin.co.jp, dns-sa1.plala.or.jp and dns-sd1.plala.or.jp are frequently utilized in conjunction.

ns1.sphere.ad.jp and ns2.sphere.ad.jp each point to two IP numbers: 2001:2c0:11:3::a01, 202.239.113.19 and 2001:2c0:11:1::a02, 202.239.113.26 respectively.

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

vOBVdFL CF johedugfp 2025-09-11