Keio.ac.jp Keio University
Keio University is a leading research university committed to excellence and innovation in education, research and medicine. It is located in central ...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.49 sec.
Last Checked: 11/08/2024
Keio.ac.jp traffic volume is 10,724 unique daily visitors and their 66,486 pageviews. The web value rate of keio.ac.jp is 1,162,277 USD. Each visitor makes around 6.63 page views on average.
By Alexa's traffic estimates keio.ac.jp placed at 3,458 position over the world, while the largest amount of its visitors comes from Japan, where it takes 899 place.
Perfect for keio.ac.jp that their data center (provided by company company KEIO-NET Keio University, JP) is located in Japan, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by KEIO-NET Keio University, JP.
Keio.ac.jp registered under .JP top-level domain. Check other websites in .JP zone.
The last verification results, performed on (October 13, 2024) keio.ac.jp show that keio.ac.jp has a valid and up-to-date SSL certificate issued by SECOM Trust Systems CO.,LTD. expiring on May 25, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by SECOM Trust Systems CO.,LTD..
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust keio.ac.jp is pretty a safe domain.
Relying Google MobileFriendly test keio.ac.jp is well optimized for mobile and tablet devices, however web page loading speed may be improved.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates keio.ac.jp for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses keio.ac.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze keio.ac.jp for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the keio.ac.jp. This reputation system receives ratings from users and information from third-party sources, assesses the keio.ac.jp for safety features and confirms, whether keio.ac.jp is suitable for children.
Domain | www.keio.ac.jp |
Issuer Organization | SECOM Trust Systems CO.,LTD. |
Issuer | NII Open Domain CA - G7 RSA |
Algorithm | RSA-SHA256 |
Valid form | 04/24/2024 |
Expiration | 05/25/2025 |
Signed | Certificate is not self signed |
Additional Domains |
www.keio.ac.jp |
ASN ID: 38635
ASN Title: KEIO-NET Keio University, JP
Last Update: 07/16/2024
% [whois.apnic.net]
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as-block: AS37888 - AS38911
descr: APNIC ASN block
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tech-c: HM20-AP
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source: APNIC
% Information related to 'AS38627 - AS38656'
as-block: AS38627 - AS38656
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
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remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp. To only display English output,
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mnt-by: APNIC-HM
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last-modified: 2009-11-19T01:11:45Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
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last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS38635'
aut-num: AS38635
as-name: KEIO-NET
descr: Keio University
import:
export:
country: JP
admin-c: JP00034742
tech-c: SH567JP
tech-c: TH985JP
tech-c: TO13574JP
tech-c: TY11794JP
last-modified: 2012-03-11T02:29:04Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] KEIO.AC.JP
e. [そしきめい] けいおうぎじゅくだいがく
f. [組織名] 慶應義塾大学
g. [Organization] Keio University
k. [組織種別] 大学
l. [Organization Type] University
m. [登録担当者] KY60982JP
n. [技術連絡担当者] TH985JP
n. [技術連絡担当者] TO13574JP
n. [技術連絡担当者] TY11794JP
p. [ネームサーバ] a1-123.akam.net
p. [ネームサーバ] a14-66.akam.net
p. [ネームサーバ] a26-67.akam.net
p. [ネームサーバ] a3-64.akam.net
p. [ネームサーバ] a4-65.akam.net
p. [ネームサーバ] a5-66.akam.net
s. [署名鍵]
[状態] Connected (2025/03/31)
[登録年月日]
[接続年月日] 2011/03/31
[最終更新] 2024/04/09 13:49:14 (JST)
Host | A Record | TTL |
---|---|---|
keio.ac.jp | 131.113.131.113 | 10800 |
Host | MX Record | Priority | TTL |
---|---|---|---|
keio.ac.jp | vmx2.m0.keio.ac.jp | 0 | 10800 |
Host | NS Record | TTL |
---|---|---|
keio.ac.jp | a5-66.akam.net | 10800 |
keio.ac.jp | a26-67.akam.net | 10800 |
keio.ac.jp | a14-66.akam.net | 10800 |
keio.ac.jp | a1-123.akam.net | 10800 |
keio.ac.jp | a4-65.akam.net | 10800 |
keio.ac.jp | a3-64.akam.net | 10800 |
Host | TXT Record | TTL |
---|---|---|
keio.ac.jp | v=spf1 ip4:131.113.0.0/16 ip4:133.27.0.0/16 ip6:2001:df0:eb::/48 ip6:2001:200:1c0::/48 ip6:2001:df2:c900::/48 ~all | 10800 |
nsm0.keio.ac.jp
TTL: 86400
Email address: postmaster.keio.ac.jp
Serial: 2019071800
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum: 3600
Last tested: 12/04/2019
Total Resources | 84 |
Number of Hosts | 13 |
Static Resources | 69 |
JavaScript Resources | 17 |
CSS Resources | 8 |
Last tested: 12/05/2019
Total Resources | 72 |
Number of Hosts | 7 |
Static Resources | 66 |
JavaScript Resources | 9 |
CSS Resources | 7 |
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