Clark.ed.jp 通信制高校 | クラーク記念国際高等学校
クラーク記念国際高等学校は1992年開校、1万人以上の生徒が学ぶ通信制高校です。「夢・挑戦・達成」をモットーに、一人ひとりが興味のあることを学べる多彩なコースや授業が充実。難関大学にも毎年多数合格しています。
Server IP address resolved: Yes
Http response code: 200
Response time: 1.74 sec.
Last Checked: 01/24/2025
Clark.ed.jp attracts 159 unique visitors daily, generating 1,754 pageviews. The estimated value of clark.ed.jp is 35,150 USD. Each visitor views approximately 11.77 pages on average.
According to Majestic's traffic estimates, clark.ed.jp ranks 22,937 globally, with the majority of its visitors coming from Japan, where it holds the 16,461 position.
It is beneficial for clark.ed.jp that their data center (provided by CPI-NET KDDI Web Communications Inc., JP) is located in Japan, as this helps reduce page load time for most visitors.
See the list of other websites hosted by CPI-NET KDDI Web Communications Inc., JP.
Clark.ed.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.
The last inspection on (July 02, 2024), confirms that clark.ed.jp holds a valid and current SSL certificate issued by Japan Registry Services Co., Ltd. expiring on June 30, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..
According to Google Safe Browsing, Google Safe Search and Symantec clark.ed.jp appears to be a safe domain.
Based on Google's Mobile-Friendly test, clark.ed.jp is optimized for mobile and tablet devices, although the web page loading speed could 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 clark.ed.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 clark.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 clark.ed.jp for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the clark.ed.jp. This reputation system receives ratings from users and information from third-party sources, assesses the clark.ed.jp for safety features and confirms, whether clark.ed.jp is suitable for children.
Domain | clark.ed.jp |
Issuer Organization | Japan Registry Services Co., Ltd. |
Issuer | JPRS Domain Validation Authority - G4 |
Algorithm | RSA-SHA256 |
Valid form | 05/31/2024 |
Expiration | 06/30/2025 |
Signed | Certificate is not self signed |
Additional Domains |
clark.ed.jp www.clark.ed.jp |
ASN ID: 9597
ASN Title: CPI-NET KDDI Web Communications Inc., JP
Last Update: 10/28/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9216 - AS10239'
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descr: APNIC ASN block
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tech-c: HM20-AP
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mnt-lower: APNIC-HM
last-modified: 2009-05-19T07:00:23Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
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source: APNIC
% Information related to 'AS9591 - AS9622'
as-block: AS9591 - AS9622
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.
remarks: To only display English output,
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remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
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last-modified: 2017-06-12T03:54:30Z
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
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
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nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS9597'
aut-num: AS9597
as-name: CPI-NET
descr: KDDI Web Communications Inc.
import: from AS2497 100 accept ANY
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export: to AS2497 announce AS9597
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country: JP
admin-c: YM12747JP
tech-c: YM12747JP
last-modified: 2016-10-12T02:06:05Z
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] CLARK.ED.JP
e. [そしきめい] くらーくきねんこくさいこうとうがっこう
f. [組織名] クラーク記念国際高等学校
g. [Organization] Clark Memorial International Highschool
k. [組織種別] 高等学校
l. [Organization Type] school
m. [登録担当者] YO18602JP
n. [技術連絡担当者] KK1960JP
p. [ネームサーバ] fjkdns11.alpha-prm.jp
p. [ネームサーバ] fjkdns12.alpha-prm.jp
p. [ネームサーバ] fjkdns13.alpha-prm.jp
s. [署名鍵]
[状態] Connected (2024/11/30)
[ロック状態] AgentChangeLocked
[登録年月日] 2005/11/16
[接続年月日] 2005/11/16
[最終更新] 2023/12/01 01:01:35 (JST)
Host | A Record | TTL |
---|---|---|
clark.ed.jp | 27.0.34.225 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
clark.ed.jp | mxi.alpha-prm.jp | 100 | 3600 |
Host | NS Record | TTL |
---|---|---|
clark.ed.jp | fjkdns13.alpha-prm.jp | 3600 |
clark.ed.jp | fjkdns11.alpha-prm.jp | 3600 |
clark.ed.jp | fjkdns12.alpha-prm.jp | 3600 |
Host | TXT Record | TTL |
---|---|---|
clark.ed.jp | v=spf1 ip4:27.0.34.225/32 include:spf.alpha-prm.jp ~all | 3600 |
fjkdns99.alpha-prm.jp
TTL: 3600
Email address: hostmaster.alpha-prm.jp
Serial: 2019062402
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 1800
Last tested: 06/24/2019
Total Resources | 245 |
Number of Hosts | 80 |
Static Resources | 120 |
JavaScript Resources | 57 |
CSS Resources | 5 |
Last tested: 12/08/2018
Total Resources | 195 |
Number of Hosts | 49 |
Static Resources | 119 |
JavaScript Resources | 54 |
CSS Resources | 5 |
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