CF1761038841364-tsm20251017082432

DNSWHOIS.INFO - 133.113.131.in-addr.arpa

Search for IP or hostnames:

133.113.131.in-addr.arpa checked at 2025-10-21T09:27:21.329Z 394ms 54/54/54 100% R:10

133.113.131.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 internet AS9371
PTRns9.keio.ac.jp
A133.167.67.76🇯🇵 SAKURA internet AS9371
PTRns9.keio.ac.jp

113.131.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

133.113.131.in-addr.arpa is delegated to three name servers: ns0.keio.ac.jp, ns1.keio.ac.jp and ns9.keio.ac.jp.

At least part of the name servers for 133.113.131.in-addr.arpa are shared with other domains, for instance 254.113.131.in-addr.arpa, comp.ae.keio.ac.jp, jukuin.keio.ac.jp, 193.113.131.in-addr.arpa and obgy.med.keio.ac.jp.

These name servers are commonly used alongside ns0.sfc.keio.ac.jp and uni.arc.ics.keio.ac.jp.

Host names with two IP numbers:

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

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

ns9.keio.ac.jp points to 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.
dbq

IvwyRIL CF johedugfp 2025-10-21