CF1757701809559-tsm20250912070358

DNSWHOIS.INFO - 15.138.203.in-addr.arpa

Search for IP or hostnames:

15.138.203.in-addr.arpa checked at 2025-09-12T18:30:09.540Z 372ms 47/47/47 100% R:14

15.138.203.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

Two name servers, ns1.sphere.ad.jp and ns2.sphere.ad.jp, are delegated for 15.138.203.in-addr.arpa.

The name server setup for 15.138.203.in-addr.arpa is shared with other domains such as 211.89.111.in-addr.arpa, ag2525.nttpc.ne.jp, 94.154.124.in-addr.arpa, 59.40.218.in-addr.arpa, and 160.212.202.in-addr.arpa.

The domain 15.138.203.in-addr.arpa partially shares its name servers with other domains such as hokuriku-sanai.com, sub136.197.33.1.in-addr.arpa, webmac.co.jp, shugiin.go.jp, and sub136.217.197.61.in-addr.arpa.

The name servers penguin.kddnet.ad.jp, admin.hitwave.or.jp and srv.hitachijoho.com are frequently utilized in conjunction.

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

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

dTXVhar CF johedugfp 2025-09-12