CF1763583601573-tsm20251116095642

WWW.RTSAK.COM - 134.113.131.in-addr.arpa

Search for IP or hostnames:

134.113.131.in-addr.arpa checked at 2025-11-19T20:20:01.505Z 424ms 57/57/57 100% R:25 allDone:true timedOut:false

134.113.131.in-addr.arpa

NSns0.keio.ac.jp
A2001:df0:eb:e14::3 🇯🇵 KEIO-NET
PTRns0.keio.ac.jp
A131.113.132.3🇯🇵 KEIO-NET
PTRns0.keio.ac.jp
NSns1.keio.ac.jp
A2001:df0:eb:e14::4 🇯🇵 KEIO-NET
PTRns1.keio.ac.jp
A131.113.132.4🇯🇵 KEIO-NET
PTRns1.keio.ac.jp
NSns9.keio.ac.jp
A2403:3a00:202:190a:133:167:67:76 🇯🇵 SAKURA-C
PTRns9.keio.ac.jp
A133.167.67.76🇯🇵 SAKURA-C
PTRns9.keio.ac.jp

113.131.in-addr.arpa

NSns0.keio.ac.jp
NSns1.keio.ac.jp
NSns9.keio.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

The parent of 60.134.113.131.in-addr.arpa, 156.134.113.131.in-addr.arpa, 172.134.113.131.in-addr.arpa, 56.134.113.131.in-addr.arpa, 24.134.113.131.in-addr.arpa and a few other host names is 134.113.131.in-addr.arpa.

134.113.131.in-addr.arpa delegates to three name servers: ns0.keio.ac.jp, ns1.keio.ac.jp and ns9.keio.ac.jp.

134.113.131.in-addr.arpa shares some name servers with other domains, for example fj.ics.keio.ac.jp, kmd.keio.ac.jp, pedia.med.keio.ac.jp, net.keio.jp and sd.keio.ac.jp.

These name servers are commonly used alongside ns0.sfc.keio.ac.jp, ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp and ns1.am.ics.keio.ac.jp.

Host names with two IP numbers:

ns0.keio.ac.jp: 2001:df0:eb:e14::3 and 131.113.132.3

ns1.keio.ac.jp: 2001:df0:eb:e14::4 and 131.113.132.4

ns9.keio.ac.jp: 2403:3a00:202:190a:133:167:67:76 and 133.167.67.76

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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