CF1760980251284-tsm20251017082432

WWW.RTSAK.COM - 56.139.210.in-addr.arpa

Search for IP or hostnames:

56.139.210.in-addr.arpa checked at 2025-10-20T17:10:51.260Z 367ms 50/50/50 100% R:13

56.139.210.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

139.210.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

56.139.210.in-addr.arpa is the parent of 26.56.139.210.in-addr.arpa and 74.56.139.210.in-addr.arpa.

56.139.210.in-addr.arpa has two name servers: ns1.sphere.ad.jp and ns2.sphere.ad.jp.

56.139.210.in-addr.arpa shares the same name server setup as other domains, for example 252.136.210.in-addr.arpa, 15.194.61.in-addr.arpa, 5.194.61.in-addr.arpa, ccpf.nttpc.co.jp and 214.224.202.in-addr.arpa.

56.139.210.in-addr.arpa shares some name servers with other domains, for example sub216.82.150.210.in-addr.arpa, plala.or.jp, t-momoko.org, sekino.co.jp and smilepark.net.

these name servers are commonly used with penguin.kddnet.ad.jp, admin.hitwave.or.jp, dns-sa1.plala.or.jp, dns-sd1.plala.or.jp, ns.ewskon.com, ns1.zmkk.org, ns2.y2s.net and ns.y2s.net.

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

HfEqfdk CF johedugfp 2025-10-20