CF1761332034146-tsm20251017082432

NSLIST.NET - 171.138.203.in-addr.arpa

Search for IP or hostnames:

171.138.203.in-addr.arpa checked at 2025-10-24T18:53:54.122Z 376ms 47/47/47 100% R:13

171.138.203.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

Starts with same word

Starts similarily

AI analysis

171.138.203.in-addr.arpa is delegated to two name servers: ns1.sphere.ad.jp and ns2.sphere.ad.jp.

171.138.203.in-addr.arpa uses the same name server setup as other domains, for instance 101.229.202.in-addr.arpa, 226.65.157.in-addr.arpa, 151.17.202.in-addr.arpa, 78.212.202.in-addr.arpa and bbx.ad.jp.

171.138.203.in-addr.arpa shares name servers with other domains at least partially, for instance 67.153.210.in-addr.arpa, 64.150.210.in-addr.arpa, mspsenri.net, doyukai.org and kyowa-pack.co.jp.

these name servers are often used with admin.hitwave.or.jp, penguin.kddnet.ad.jp and hos07203.duskin.co.jp.

Host names with two IP numbers:

The host ns1.sphere.ad.jp points to 2001:2c0:11:3::a01 and 202.239.113.19.

The host ns2.sphere.ad.jp points to 2001:2c0:11:1::a02 and 202.239.113.26.

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

dSxiVLS CF johedugfp 2025-10-24