CF1761641564121-tsm20251027103946

MXLIST.NET - econ.hc.keio.ac.jp

Search for IP or hostnames:

econ.hc.keio.ac.jp checked at 2025-10-28T08:52:44.110Z 505ms 83/83/83 100% R:17

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-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
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

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Starts with same word

Starts similarily

AI analysis

econ.hc.keio.ac.jp is the 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 shares some name servers with other domains, for example lib.keio.ac.jp, 233.113.131.in-addr.arpa, 203.113.131.in-addr.arpa, med.keio.ac.jp and 6.113.131.in-addr.arpa.

These name servers are commonly used alongside 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 IP numbers

Two IPs per host:

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

Host name econ01.econ.hc.keio.ac.jp points to IP 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

tEkHKAE CF johedugfp 2025-10-28