CF1762440732500-tsm20251105200708

WWW.RTSAK.COM - 220.138.203.in-addr.arpa

Search for IP or hostnames:

220.138.203.in-addr.arpa checked at 2025-11-06T14:52:12.488Z 368ms 50/50/50 100% R:12

220.138.203.in-addr.arpa

NSns1.sphere.ad.jp
A2001:2c0:11:3::a01 🇯🇵 InfoSphere
PTRns1.sphere.ad.jp
A202.239.113.19🇯🇵 InfoSphere
PTRns1.sphere.ad.jp
NSns2.sphere.ad.jp
A2001:2c0:11:1::a02 🇯🇵 InfoSphere
PTRns2.sphere.ad.jp
A202.239.113.26🇯🇵 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

220.138.203.in-addr.arpa is the parent of 37.220.138.203.in-addr.arpa, 83.220.138.203.in-addr.arpa, 144.220.138.203.in-addr.arpa, 155.220.138.203.in-addr.arpa, 43.220.138.203.in-addr.arpa and several other host names.

220.138.203.in-addr.arpa's delegation is to two name servers ns1.sphere.ad.jp and ns2.sphere.ad.jp.

220.138.203.in-addr.arpa shares the same name server configuration as other domains, such as 134.146.124.in-addr.arpa, net.bbx.ad.jp, 191.245.119.in-addr.arpa, 237.146.124.in-addr.arpa and 238.89.111.in-addr.arpa.

220.138.203.in-addr.arpa at least partially shares its name servers with other domains, for instance notoya.co.jp, sub80.130.245.119.in-addr.arpa, todo.gr.jp, hitachijoho.com and sub96.177.136.210.in-addr.arpa.

these name servers are commonly used together with admin.hitwave.or.jp, penguin.kddnet.ad.jp, 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.
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