CF1762665543321-tsm20251108202040

DNSWHOIS.INFO - 184.113.131.in-addr.arpa

Search for IP or hostnames:

184.113.131.in-addr.arpa checked at 2025-11-09T05:19:03.303Z 1079ms 67/67/67 100% R:23

184.113.131.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
NSns0.sfc.keio.ac.jp
A2001:df2:c900:1100::4:121 🇯🇵 KEIO-NET
PTRns0.sfc.keio.ac.jp
A133.27.4.121🇯🇵 KEIO-NET
PTRns0.sfc.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

184.113.131.in-addr.arpa is parent of 26.184.113.131.in-addr.arpa, 27.184.113.131.in-addr.arpa, 49.184.113.131.in-addr.arpa, 53.184.113.131.in-addr.arpa and 60.184.113.131.in-addr.arpa.

184.113.131.in-addr.arpa's delegation is handled by four name servers: ns0.keio.ac.jp, ns1.keio.ac.jp, ns9.keio.ac.jp and ns0.sfc.keio.ac.jp.

184.113.131.in-addr.arpa partially shares name servers with other domains; examples include econ.mita.keio.ac.jp, law.keio.ac.jp, st.keio.ac.jp, rpk.med.keio.ac.jp and 209.113.131.in-addr.arpa.

These name servers are commonly used with ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp, uni.arc.ics.keio.ac.jp, ns.dmclab.jp, ns.dmc.keio.ac.jp and amber.nak.ics.keio.ac.jp.

Host names with two IPs:

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

ns0.sfc.keio.ac.jp points to 2001:df2:c900:1100::4:121 and 133.27.4.121

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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