CF1760619043559-tsm20251016114356

IPLIST.NET - arc.ics.keio.ac.jp

Search for IP or hostnames:

arc.ics.keio.ac.jp checked at 2025-10-16T12:50:43.543Z 776ms 66/66/66 100% R:21

arc.ics.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
MXuni.arc.ics.keio.ac.jp
A131.113.102.66🇯🇵 KEIO-NET
NSuni.arc.ics.keio.ac.jp
A131.113.102.66🇯🇵 KEIO-NET

ics.keio.ac.jp

NSns-287.awsdns-35.com
NSns-608.awsdns-12.net
NSns-1350.awsdns-40.org
MXaspmx.l.google.com
NSns-1690.awsdns-19.co.uk
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A3.208.170.59🇺🇸 Amazon

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AI analysis

arc.ics.keio.ac.jp is a parent of uni.arc.ics.keio.ac.jp.

The delegation for arc.ics.keio.ac.jp is handled by three name servers: ns0.keio.ac.jp, ns1.keio.ac.jp and uni.arc.ics.keio.ac.jp.

arc.ics.keio.ac.jp at least partially shares name servers with other domains, for instance flet.keio.ac.jp, 127.113.131.in-addr.arpa, itc.keio.ac.jp, 198.113.131.in-addr.arpa and lib.st.keio.ac.jp.

these name servers are often used with ns9.keio.ac.jp, ns0.sfc.keio.ac.jp, k12.keio-e.ed.jp, boston.yochisha.keio.ac.jp, mail.kmd.keio.ac.jp, server1.kmd.keio.ac.jp, ns.dmclab.jp and ns.dmc.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

Host names with one IP number:

uni.arc.ics.keio.ac.jp points to: 131.113.102.66

arc.ics.keio.ac.jp is handled by a single mail server, uni.arc.ics.keio.ac.jp.

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

PDsjooN CF johedugfp 2025-10-16