CF1759375095099-tsm20251001211114

IPLIST.NET - 6.138.203.in-addr.arpa

Search for IP or hostnames:

6.138.203.in-addr.arpa checked at 2025-10-02T03:18:15.057Z 434ms 50/50/50 100% R:11

6.138.203.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

Up

Starts with same word

Starts similarily

AI analysis

6.138.203.in-addr.arpa is a parent of 178.6.138.203.in-addr.arpa, 65.6.138.203.in-addr.arpa, 73.6.138.203.in-addr.arpa, 38.6.138.203.in-addr.arpa, 135.6.138.203.in-addr.arpa and a few other host names.

Two name servers ns1.sphere.ad.jp and ns2.sphere.ad.jp handle the delegation for 6.138.203.in-addr.arpa.

6.138.203.in-addr.arpa shares the same name server setup as other domains, for example chiba.nttpc.ne.jp, 53.212.202.in-addr.arpa, 136.194.61.in-addr.arpa, p-fukuoka.nttpc.ne.jp and 8.33.1.in-addr.arpa.

6.138.203.in-addr.arpa at least partially shares name servers with other domains, for example 48.150.210.in-addr.arpa, rakan.co.jp, kyototool.jp, roboc.com and scrl.gr.jp.

These name servers are often used together with admin.hitwave.or.jp and dns-sa1.plala.or.jp.

Host names with two IP numbers:

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

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

TINyIlX CF johedugfp 2025-10-02