CF1763272894561-tsm20251109205412

IPLIST.NET - 21.227.140.in-addr.arpa

Search for IP or hostnames:

21.227.140.in-addr.arpa checked at 2025-11-16T06:01:34.541Z 377ms 39/39/39 100% R:11 allDone:true timedOut:false

21.227.140.in-addr.arpa

NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 NTT PC Communications (InfoSphere)
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 NTT PC Communications (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, 108.21.227.140.in-addr.arpa and 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 shares the same name server setup as other domains, for example 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 at least partially shares name servers with other domains, for example tru.jp, sukeneko.info and suredesigns.com.

Host names with a single IP:

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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