CF1763478394218-tsm20251116095642

WWW.RTSAK.COM - 21.227.140.in-addr.arpa

Search for IP or hostnames:

21.227.140.in-addr.arpa checked at 2025-11-18T15:06:34.203Z 246ms 39/39/39 100% R:15 allDone:true timedOut:false

21.227.140.in-addr.arpa

NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 InfoSphere
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 InfoSphere
PTRns4.sphere.ad.jp

227.140.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.227.140.in-addr.arpa is a parent of 76.21.227.140.in-addr.arpa, 59.21.227.140.in-addr.arpa, 17.21.227.140.in-addr.arpa, 218.21.227.140.in-addr.arpa and 108.21.227.140.in-addr.arpa, plus a few other host names.

21.227.140.in-addr.arpa's delegation uses two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

21.227.140.in-addr.arpa uses the same name server setup as other domains, such as wakabawalk-shika.com, 146.227.140.in-addr.arpa, agent-inc.com, npo-jeas.or.jp and sumisho-hotel.co.jp.

21.227.140.in-addr.arpa shares name servers with other domains at least partially, for example tru.jp, sukeneko.info and suredesigns.com.

Host names with a single IP address: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.

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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