Kaiseigakuen.jp 開成中学校・高等学校公式サイト

Online Status
UNKNOWN

Over the time kaiseigakuen.jp has been ranked as high as 22,222 in the world.

Kaiseigakuen.jp receives about 1,963 unique visitors and 3,926 pageviews per day. The estimated value of kaiseigakuen.jp is 2,880 USD. Each unique visitor makes about 2 pageviews on average.

Kaiseigakuen.jp is registered under .JP top-level domain. Check other websites in .JP zone.

At the time of the last check (July 22, 2024) kaiseigakuen.jp has an expired SSL certificate issued by Let's Encrypt (expired on September 05, 2024). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Symantec and Web of Trust kaiseigakuen.jp is quite a safe domain.


Global Rank
0
Average Load Time
0.00sec
Links In Count
0
Website Value
$2,880

Overview
Last Updated: 11/04/2024
Unknown status.
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 Connect Safe
Last Updated: 03/29/2024
kaiseigakuen.jp is safe.

Norton ConnectSafe evaluates kaiseigakuen.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 11/04/2024
Unknown status.

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.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "kaiseigakuen.jp".
"kaiseigakuen.jp" is not a phishing page.
"kaiseigakuen.jp" does not install unwanted software.
"kaiseigakuen.jp" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/28/2021
kaiseigakuen.jp is safe.

McAfee assesses kaiseigakuen.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 kaiseigakuen.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/10/2019
kaiseigakuen.jp child safety isvery good.

The WOT calculates reputation of the kaiseigakuen.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kaiseigakuen.jp for safety features and confirms, whether kaiseigakuen.jp is suitable for children.

SSL Information
Domain www.kaiseigakuen.jp
Issuer OrganizationLet's Encrypt
Issuer R10
Algorithm RSA-SHA256
Valid form 06/07/2024
Expiration 09/05/2024
SignedCertificate is not self signed
Additional Domains kaiseigakuen.jp
www.kaiseigakuen.jp
Server Location
Tokyo
Tokyo
Japan
ASN Information

Last Update: 02/22/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
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
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS9591 - AS9622'

as-block: AS9591 - AS9622
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
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
tech-c: JE53-AP
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
import: from AS2516 100 accept ANY
export: to AS2497 announce AS9597
export: to AS2516 announce AS9597
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)

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]
[Domain Name] KAISEIGAKUEN.JP

[登録者名] 学校法人開成学園
[Registrant] Kaisei Academy

[Name Server] 01.dnsv.jp
[Name Server] 02.dnsv.jp
[Name Server] 03.dnsv.jp
[Name Server] 04.dnsv.jp
[Signing Key]

[登録年月日] 2002/04/24
[有効期限] 2022/04/30
[状態] Active
[最終更新] 2021/05/01 01:05:09 (JST)

Contact Information: [公開連絡窓口]
[名前] 学校法人開成学園
[Name] Kaisei Academy
[Email] penken@kaiseigakuen.jp
[Web Page]
[郵便番号] 116-0013
[住所] 東京都荒川区
西日暮里 4-2-4
[Postal Address] Arakawa-ku
4-2-4 Nishinippori
[電話番号] 03-3822-0741
[FAX番号]

DNS Records
HostA RecordTTL
kaiseigakuen.jp150.60.190.873600
HostMX RecordPriorityTTL
kaiseigakuen.jpalt1.aspmx.l.google.com586400
kaiseigakuen.jpalt2.aspmx.l.google.com586400
kaiseigakuen.jpalt3.aspmx.l.google.com1086400
kaiseigakuen.jpalt4.aspmx.l.google.com1086400
kaiseigakuen.jpaspmx.l.google.com186400
HostNS RecordTTL
kaiseigakuen.jp01.dnsv.jp86400
kaiseigakuen.jp02.dnsv.jp86400
kaiseigakuen.jp03.dnsv.jp86400
kaiseigakuen.jp04.dnsv.jp86400
HostTXT RecordTTL
kaiseigakuen.jpMS=7F6F7D3DE9DB6BB00BEBD1BC2C3D410DB3EEABA93600
kaiseigakuen.jpMS=ms257652983600
kaiseigakuen.jpMS=ms318353293600
kaiseigakuen.jpadobe-idp-site-verification=b6c47e8f5b7eb6c99bc0d90a3ad26173d3401a0ad8cb272f90329e0388b885393600
kaiseigakuen.jpapple-domain-verification=0hapZVDWHU9eCtMB3600
kaiseigakuen.jpv=spf1 ip4:150.60.190.85 include:_spf.google.com ~all3600

01.dnsv.jp
TTL: 86400
Email address: hostmaster.dnsv.jp
Serial: 1677211494
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 300

Last tested: 01/21/2018

Desktop
Desktop Speed
57%
Desktop Resource Breakdown
Total Resources61
Number of Hosts3
Static Resources45
JavaScript Resources14
CSS Resources5

Last tested: 10/22/2015

Mobile
Mobile Usability
60%
Mobile Speed
52%
Mobile Resource Breakdown
Total Resources55
Number of Hosts3
Static Resources44
JavaScript Resources10
CSS Resources5
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