Kaiseigakuen.jp 開成中学校・高等学校公式サイト
Server IP address resolved: No
Http response code: None
Last Checked: 11/14/2024
Kaiseigakuen.jp traffic volume is 2,104 unique daily visitors and their 4,207 pageviews. The web value rate of kaiseigakuen.jp is 3,082 USD. Each visitor makes around 2.14 page views on average.
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Kaiseigakuen.jp server is located in Japan, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by CPI-NET KDDI Web Communications Inc., JP.
Kaiseigakuen.jp registered under .JP top-level domain. Check other websites in .JP zone.
The last verification results, performed on (July 22, 2024) kaiseigakuen.jp show that kaiseigakuen.jp has an expired SSL certificate issued by Let's Encrypt (expired on September 05, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Symantec and Web of Trust kaiseigakuen.jp is pretty a safe domain.
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 kaiseigakuen.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.
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| Domain | www.kaiseigakuen.jp |
| Issuer Organization | Let's Encrypt |
| Issuer | R10 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/07/2024 |
| Expiration | 09/05/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
kaiseigakuen.jp www.kaiseigakuen.jp |
ASN ID: 9597
ASN Title: CPI-NET KDDI Web Communications Inc., JP
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)
[ 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]
| Host | A Record | TTL |
|---|---|---|
| kaiseigakuen.jp | 150.60.190.87 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| kaiseigakuen.jp | alt1.aspmx.l.google.com | 5 | 86400 |
| kaiseigakuen.jp | alt2.aspmx.l.google.com | 5 | 86400 |
| kaiseigakuen.jp | alt3.aspmx.l.google.com | 10 | 86400 |
| kaiseigakuen.jp | alt4.aspmx.l.google.com | 10 | 86400 |
| kaiseigakuen.jp | aspmx.l.google.com | 1 | 86400 |
| Host | NS Record | TTL |
|---|---|---|
| kaiseigakuen.jp | 01.dnsv.jp | 86400 |
| kaiseigakuen.jp | 02.dnsv.jp | 86400 |
| kaiseigakuen.jp | 03.dnsv.jp | 86400 |
| kaiseigakuen.jp | 04.dnsv.jp | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| kaiseigakuen.jp | MS=7F6F7D3DE9DB6BB00BEBD1BC2C3D410DB3EEABA9 | 3600 |
| kaiseigakuen.jp | MS=ms25765298 | 3600 |
| kaiseigakuen.jp | MS=ms31835329 | 3600 |
| kaiseigakuen.jp | adobe-idp-site-verification=b6c47e8f5b7eb6c99bc0d90a3ad26173d3401a0ad8cb272f90329e0388b88539 | 3600 |
| kaiseigakuen.jp | apple-domain-verification=0hapZVDWHU9eCtMB | 3600 |
| kaiseigakuen.jp | v=spf1 ip4:150.60.190.85 include:_spf.google.com ~all | 3600 |
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
| Total Resources | 61 |
| Number of Hosts | 3 |
| Static Resources | 45 |
| JavaScript Resources | 14 |
| CSS Resources | 5 |
Last tested: 10/22/2015
| Total Resources | 55 |
| Number of Hosts | 3 |
| Static Resources | 44 |
| JavaScript Resources | 10 |
| CSS Resources | 5 |
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