CF1762892970108-tsm20251109205412

WWW.RTSAK.COM - 21.95.133.in-addr.arpa

Search for IP or hostnames:

21.95.133.in-addr.arpa checked at 2025-11-11T20:29:30.068Z 5006ms 43/44/44 98% R:24 allDone:false timedOut:true

21.95.133.in-addr.arpa

NScns.cc.kumamoto-u.ac.jp
A2001:2f8:14:2e00::64 🇯🇵 National Institute of Informatics
PTRcns.cc.kumamoto-u.ac.jp
A133.95.46.100🇯🇵 National Institute of Informatics
PTRcns.cc.kumamoto-u.ac.jp
NSdua.cc.kumamoto-u.ac.jp
A2001:2f8:14:1500::10 🇯🇵 National Institute of Informatics
A133.95.21.16🇯🇵 National Institute of Informatics
PTRdua.cc.kumamoto-u.ac.jp

95.133.in-addr.arpa

NSkun.kumamoto-u.ac.jp
NSdns-x.sinet.ad.jp
NSclio.cc.kumamoto-u.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

21.95.133.in-addr.arpa is a parent of 31.21.95.133.in-addr.arpa, 116.21.95.133.in-addr.arpa and 16.21.95.133.in-addr.arpa.

21.95.133.in-addr.arpa is delegated to two name servers: cns.cc.kumamoto-u.ac.jp and dua.cc.kumamoto-u.ac.jp.

21.95.133.in-addr.arpa uses the same name server configuration as other domains, such as cc.kumamoto-u.ac.jp, 46.95.133.in-addr.arpa, 1.95.133.in-addr.arpa and 45.95.133.in-addr.arpa.

Host names with two IP numbers:

cns.cc.kumamoto-u.ac.jp points to 2001:2f8:14:2e00::64 and 133.95.46.100.

dua.cc.kumamoto-u.ac.jp points to 2001:2f8:14:1500::10 and 133.95.21.16.

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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