CF1761032248409-tsm20251017082432

DNSWHOIS.INFO - econ.hc.keio.ac.jp

Search for IP or hostnames:

econ.hc.keio.ac.jp checked at 2025-10-21T07:37:28.392Z 495ms 83/83/83 100% R:18

econ.hc.keio.ac.jp

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
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
MXecon01.econ.hc.keio.ac.jp
A131.113.232.50🇯🇵 KEIO-NET

hc.keio.ac.jp

MXdmail.kagoya.net
NSns0.keio.ac.jp
NSns1.keio.ac.jp
NSns9.keio.ac.jp
NSns0.sfc.keio.ac.jp
A131.113.224.8🇯🇵 KEIO-NET

Up

Starts with same word

Starts similarily

AI analysis

econ.hc.keio.ac.jp is parent of econ050.econ.hc.keio.ac.jp and econ01.econ.hc.keio.ac.jp.

econ.hc.keio.ac.jp is delegated to four name servers: ns0.keio.ac.jp, ns1.keio.ac.jp, ns9.keio.ac.jp and ns0.sfc.keio.ac.jp.

econ.hc.keio.ac.jp at least partially shares its name servers with other domains, for instance lib.keio.ac.jp, 203.113.131.in-addr.arpa, med.keio.ac.jp, 6.113.131.in-addr.arpa and ttck.keio.ac.jp.

these name servers are commonly used together with ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp, amber.nak.ics.keio.ac.jp and ns1.am.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.

econ.hc.keio.ac.jp is served by a single mail server, econ01.econ.hc.keio.ac.jp.

econ01.econ.hc.keio.ac.jp points to IP number 131.113.232.50.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

CWkKrUx CF johedugfp 2025-10-21