CF1761618668567-tsm20251027103946

DNSWHOIS.INFO - pha.keio.ac.jp

Search for IP or hostnames:

pha.keio.ac.jp checked at 2025-10-28T02:31:08.540Z 557ms 87/87/87 100% R:17

pha.keio.ac.jp

MXkmx.keio.ac.jp
A2001:df0:eb:e09::155 🇯🇵 KEIO-NET
PTRkmx.keio.ac.jp
A131.113.134.155🇯🇵 KEIO-NET
PTRkmx.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

keio.ac.jp

NSa1-123.akam.net
NSa14-66.akam.net
NSa26-67.akam.net
NSa3-64.akam.net
NSa4-65.akam.net
NSa5-66.akam.net
MXvmx2.m0.keio.ac.jp
A2001:df0:eb:e0f:131:113:131:113 🇯🇵 KEIO-NET
A131.113.131.113🇯🇵 KEIO-NET
rank #3657 globally
rank #55 in the tld
This domain name represents Keio University, a private, comprehensive higher education institution located in Minato, Tokyo, Japan. It is one of the oldest and most prestigious universities in Japan, known for its globally recognized research and academic programs. The ".ac.jp" indicates that it is an academic institution in Japan.

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Starts with same word

Starts similarily

AI analysis

pha.keio.ac.jp is a parent of ecbt.pha.keio.ac.jp, edc.pha.keio.ac.jp, www.pha.keio.ac.jp and form-p.pha.keio.ac.jp.

pha.keio.ac.jp is delegated to three name servers: ns0.keio.ac.jp, ns1.keio.ac.jp and ns9.keio.ac.jp.

pha.keio.ac.jp at least partially shares name servers with other domains, including 202.113.131.in-addr.arpa, 2.b.e.0.0.0.f.d.0.1.0.0.2.ip6.arpa, 185.113.131.in-addr.arpa, 252.113.131.in-addr.arpa and 106.113.131.in-addr.arpa.

These name servers are commonly used together with the name servers ns0.sfc.keio.ac.jp, ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp and ns1.am.ics.keio.ac.jp.

Host names with two IP numbers:

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

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

ns9.keio.ac.jp: 2403:3a00:202:190a:133:167:67:76 and 133.167.67.76

A single mail server handles pha.keio.ac.jp, kmx.keio.ac.jp.

pha.keio.ac.jp shares the same mail server setup as other domains, for instance kic.keio.ac.jp, kmd.keio.ac.jp, kmh0.keio.ac.jp, educ.cc.keio.ac.jp and dmc.keio.ac.jp.

pha.keio.ac.jp shares some mail servers with other domains, at least in part, for example psy.flet.keio.ac.jp.

The host name kmx.keio.ac.jp resolves to two IP numbers: 2001:df0:eb:e09::155 and 131.113.134.155.

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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OjcARiw CF johedugfp 2025-10-28