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keio.ac.jp

This domain has many referring domains, and its Domain Power Rank is relatively high.

Domain Power Rank
66.8
About Domain Power Rank
Global Rank
#5,706

▲ 646

Rank in TLD
#104

▲ 11

Referring Domains
10,932

▼ 481

Avg. Referrer Power Rank
26.7
Subdomains
1,360
Domain age
No data

Referring Domains

Observed referring domains (10,932)

Top referring domains
Referring domain Power Rank Global Rank
google.com99.8#1
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github.com93.6#19
microsoft.com91.9#33
wikipedia.org91.8#34
europa.eu90.5#44
mozilla.org89.8#52
w3.org88.8#62
creativecommons.org88.0#76
weebly.com87.4#85

Basic Information

Last updated
14 Jul 2026
Expires
31 Mar 2027
Domain statuses
Connected (2027/03/31)

Subdomain

Observed subdomains (1,360)

www.21coe.keio.ac.jpgrad.admissions.keio.ac.jpweb-entry.admissions.keio.ac.jpweb-entry2.admissions.keio.ac.jpwww.admissions.keio.ac.jpdrbweb.adst.keio.ac.jpeqres01.adst.keio.ac.jpgakuji2.adst.keio.ac.jpgakukenpo.adst.keio.ac.jpgakushogaku.adst.keio.ac.jpgslbs.adst.keio.ac.jphmnwb02.adst.keio.ac.jpjsreg.adst.keio.ac.jpjswrkgt.adst.keio.ac.jpkris-soran.adst.keio.ac.jpradiation-safety.adst.keio.ac.jprk-doc.adst.keio.ac.jptaikenki.adst.keio.ac.jptcal.adst.keio.ac.jpwww1.adst.keio.ac.jp

DNS

DNS
Type Name TTL Value
MXkeio.ac.jp108000 vmx2.m0.keio.ac.jp
NSkeio.ac.jp10800a3-64.akam.net
NSkeio.ac.jp10800a4-65.akam.net
NSkeio.ac.jp10800a26-67.akam.net
NSkeio.ac.jp10800a5-66.akam.net
NSkeio.ac.jp10800a1-123.akam.net
NSkeio.ac.jp10800a14-66.akam.net
SOAkeio.ac.jp86400nsm2.keio.ac.jp. postmaster.keio.ac.jp. 2026103000 10800 3600 1209600 3600
TXTkeio.ac.jp10800docusign=30ff29ed-f927-4b33-a1ed-a85f6e6e3e9f
TXTkeio.ac.jp108000FACCAAEEFFC738295FE129F28D029AD
TXTkeio.ac.jp10800v=spf1 ip4:131.113.0.0/16 ip4:133.27.0.0/16 ip6:2001:df0:eb::/48 ip6:2001:df2:c900::/48 ~all

Figures are based on links found in our analysis and do not cover every link on the web.