CF1761199506375-tsm20251017082432

DNSWHOIS.INFO - 51.194.61.in-addr.arpa

Search for IP or hostnames:

51.194.61.in-addr.arpa checked at 2025-10-23T06:05:06.362Z 529ms 47/47/47 100% R:11

51.194.61.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

194.61.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 to 51.194.61.in-addr.arpa.

51.194.61.in-addr.arpa uses the same name server configuration as other domains, such as ip-members.net, p-k-saitama.nttpc.ne.jp, 182.150.210.in-addr.arpa, 91.65.157.in-addr.arpa and 249.141.203.in-addr.arpa.

51.194.61.in-addr.arpa at least partially shares name servers with other domains such as kict-corp.com, bs-fukui.com, sub16.135.245.119.in-addr.arpa, sub128.206.136.210.in-addr.arpa and aidic.co.jp.

These name servers are commonly used with admin.hitwave.or.jp and penguin.kddnet.ad.jp.

Host names with two IPs:

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

TxIZnFS CF johedugfp 2025-10-23