CF1763261573094-tsm20251109205412

MXLIST.NET - gsec.keio.ac.jp

Search for IP or hostnames:

gsec.keio.ac.jp checked at 2025-11-16T02:52:53.074Z 775ms 77/77/77 100% R:27 allDone:true timedOut:false

gsec.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
MXmail.gsec.keio.ac.jp
A119.245.216.125🇯🇵 InfoSphere

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

gsec.keio.ac.jp is the parent of inami.gsec.keio.ac.jp, mail.gsec.keio.ac.jp, sueyoshi.gsec.keio.ac.jp, gsec-snd.gsec.keio.ac.jp, env.gsec.keio.ac.jp and a few other host names.

The delegation for gsec.keio.ac.jp is handled by three name servers: ns0.keio.ac.jp, ns1.keio.ac.jp and ns9.keio.ac.jp.

gsec.keio.ac.jp shares name servers with other domains at least partially, for example 98.113.131.in-addr.arpa, tsushin.keio.ac.jp, dmc.keio.ac.jp, am.ics.keio.ac.jp and fbc.hc.keio.ac.jp.

These name servers are commonly used with the name servers ns0.sfc.keio.ac.jp and gate.mos.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

gsec.keio.ac.jp is handled by a single mail server, mail.gsec.keio.ac.jp.

mail.gsec.keio.ac.jp points to a single IP: 119.245.216.125.

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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