CF1761951188682-tsm20251029173950

DNSWHOIS.INFO - 233.113.131.in-addr.arpa

Search for IP or hostnames:

233.113.131.in-addr.arpa checked at 2025-10-31T22:53:08.658Z 779ms 57/57/57 100% R:9

233.113.131.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

233.113.131.in-addr.arpa is parent of 69.233.113.131.in-addr.arpa and 39.233.113.131.in-addr.arpa.

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

233.113.131.in-addr.arpa at least partially shares name servers with other domains, for instance hpm.med.keio.ac.jp, b.e.0.0.0.f.d.0.1.0.0.2.ip6.arpa, 0.b.e.0.0.0.f.d.0.1.0.0.2.ip6.arpa, sfr.st.keio.ac.jp and gsec.keio.ac.jp.

These name servers are commonly used with ns0.sfc.keio.ac.jp, amber.nak.ics.keio.ac.jp and ns1.am.ics.keio.ac.jp.

Host names with two IP numbers:

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

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

Host 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

syoiVPG CF johedugfp 2025-10-31