Kaichigakuen.ed.jp 学校法人開智学園

世界でトップレベルの日本の知識教育と、未来を見据えたグローバルで新しい国際標準の教育を融合した学びを重点的に推進。岩槻・加須・守谷・日本橋・柏・八王子にキャンパスを構え、最新の教育学、心理学、脳科学など基に、学習者の発達段階に合わせ、教育の在り方や教育の仕方・方法、内容など、具体的な学びを組み立てて...

Kaichigakuen.ed.jp Overview

Kaichigakuen.ed.jp belongs to GMOOSK-NET GMO Internet,Inc, JP. Check the list of other websites hosted by GMOOSK-NET GMO Internet,Inc, JP.

In terms of rank-to-traffic ratio, kaichigakuen.ed.jp has 1,578 unique users per day, viewing 3,188 pages. The rank based value of kaichigakuen.ed.jp is 2,333 USD. Every user makes 2.16 pageviews on average.

Kaichigakuen.ed.jp boasts a link base consisting of 240 referring domains and 293 external backlinks, as revealed by the data obtained from web network scanning.

Kaichigakuen.ed.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in August 16, 2024, kaichigakuen.ed.jp has an expired SSL certificate issued by Let's Encrypt (expired on October 28, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec kaichigakuen.ed.jp is a fairly safe domain.

Based on Mobile-Friendly test by Google kaichigakuen.ed.jp is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Kaichigakuen.ed.jp Website Safety

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Overview
Last Updated: 05/12/2026
Overall result - kaichigakuen.ed.jp is safe.
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.
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Norton Connect Safe
Last Updated: 04/03/2026
kaichigakuen.ed.jp is safe.
Norton ConnectSafe evaluates kaichigakuen.ed.jp for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 01/17/2017
kaichigakuen.ed.jp is safe.
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Google Safe Browsing
Last Updated: 01/09/2019
kaichigakuen.ed.jp is safe.
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.
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Site Advisor
Last Updated: 03/03/2021
kaichigakuen.ed.jp is safe.
McAfee assesses kaichigakuen.ed.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 kaichigakuen.ed.jp for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 05/12/2026
kaichigakuen.ed.jp child safety is unknown.
The WOT calculates reputation of the kaichigakuen.ed.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kaichigakuen.ed.jp for safety features and confirms, whether kaichigakuen.ed.jp is suitable for children.

SSL Information
Domainkaichigakuen.ed.jp
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form07/30/2024
Expiration10/28/2024
SignedCertificate is not self signed
Additional Domains kaichigakuen.ed.jp
www.kaichigakuen.ed.jp

Kaichigakuen.ed.jp Rank History

Kaichigakuen.ed.jp Hosting Information

Server Location

ASN Information

ASN ID: 58791

ASN Title: GMOOSK-NET GMO Internet,Inc, JP

Last Update: 05/05/2026

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No match found for a 58791.

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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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Kaichigakuen.ed.jp Domain Registration and Settings

WHOIS

[ 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] KAICHIGAKUEN.ED.JP
e. [そしきめい] かいちこうとうがっこう
f. [組織名] 開智高等学校
g. [Organization] Kaichi Senior High School
k. [組織種別] 高等学校
l. [Organization Type] Highschool
m. [登録担当者] TS9268JP
n. [技術連絡担当者] TS9268JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2022/08/31)
[登録年月日] 2001/08/10
[接続年月日] 2001/08/31
[最終更新] 2021/09/01 01:05:32 (JST)


DNS Records
HostA RecordTTL
kaichigakuen.ed.jp118.27.99.923600
HostMX RecordPriorityTTL
kaichigakuen.ed.jpaspmx.l.google.com13600
kaichigakuen.ed.jpalt1.aspmx.l.google.com53600
kaichigakuen.ed.jpalt2.aspmx.l.google.com53600
kaichigakuen.ed.jpaspmx2.googlemail.com103600
kaichigakuen.ed.jpaspmx3.googlemail.com103600
HostNS RecordTTL
kaichigakuen.ed.jpns1.dns.ne.jp3600
kaichigakuen.ed.jpns2.dns.ne.jp3600
HostTXT RecordTTL
kaichigakuen.ed.jpgoogle-site-verification=KXzIIj0dcEzRfeAtnMIqz25o3ZK6JcQk1F7qr1_Fi703600
kaichigakuen.ed.jpv=spf1 include:_spf.google.com ~all3600
kaichigakuen.ed.jpMS=8B7FA6AECAA31B30F5568FE5633E80C5B73661973600
kaichigakuen.ed.jpapple-domain-verification=bS8hWp3oV423THRz3600
kaichigakuen.ed.jpautodesk-domain-verification=QYh5Vc927-GphM-7QIsE3600

master.dns.ne.jp
TTL: 3600
Email address: tech.sakura.ad.jp
Serial: 2025040201
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600

Kaichigakuen.ed.jp HTML Check

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