CF1761068301016-tsm20251017082432

WWW.RTSAK.COM - 55.136.210.in-addr.arpa

Search for IP or hostnames:

55.136.210.in-addr.arpa checked at 2025-10-21T17:38:20.997Z 584ms 50/50/50 100% R:14

55.136.210.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

136.210.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

55.136.210.in-addr.arpa has children including 182.55.136.210.in-addr.arpa, 58.55.136.210.in-addr.arpa, sub0.55.136.210.in-addr.arpa, sub128.55.136.210.in-addr.arpa, 250.55.136.210.in-addr.arpa and a few other host names.

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

55.136.210.in-addr.arpa uses the same name server setup as other domains, including 73.239.202.in-addr.arpa, 109.239.202.in-addr.arpa, 49.136.210.in-addr.arpa, kumagaya.nttpc.ne.jp and 38.153.210.in-addr.arpa.

At least part of the name servers for 55.136.210.in-addr.arpa are shared with other domains, for instance doushi-trust.net, hek.co.jp, syscat.jp, cksanetu.co.jp and sub216.82.150.210.in-addr.arpa.

These name servers are often used together with the name servers admin.hitwave.or.jp, penguin.kddnet.ad.jp, dns-sa1.plala.or.jp, dns-sd1.plala.or.jp, ns.ewskon.com, 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

TBNiJeG CF johedugfp 2025-10-21