Gakken.co.jp ホーム | 株式会社学研ホールディングス
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Server IP address resolved: Yes
Http response code: 200
Response time: 4.48 sec.
Last Checked: 06/14/2024
Over the time gakken.co.jp has been ranked as high as 11,316 in the world, while most of its traffic comes from Japan, where it reached as high as 14,552 position.
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Gakken.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.
At the time of the last check (October 09, 2024) gakken.co.jp has a valid and up-to-date SSL certificate issued by GlobalSign nv-sa that expires on July 22, 2025. Check other websites using SSL certificates issued by GlobalSign nv-sa.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust gakken.co.jp is quite a safe domain.
Mobile-Friendly test indicates that gakken.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.
Alexa Rank shows how popular gakken.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If gakken.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to gakken.co.jp and pageviews on gakken.co.jp over the past 3 months.
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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Domain | www.gakken.co.jp |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign RSA OV SSL CA 2018 |
Algorithm | RSA-SHA256 |
Valid form | 06/20/2024 |
Expiration | 07/22/2025 |
Signed | Certificate is not self signed |
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ASN ID: 9607
ASN Title: BBTOWER BroadBand Tower, Inc., JP
Last Update: 07/18/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
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descr: APNIC ASN block
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tech-c: HM20-AP
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mnt-lower: APNIC-HM
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source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
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admin-c: AMS11-AP
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nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
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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
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remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
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mnt-by: APNIC-HM
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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 'AS9607'
aut-num: AS9607
as-name: BBTower
descr: BroadBand Tower, Inc.
import: from AS2510 100 accept ANY
import: from AS10026 100 accept ANY
export: to AS2510 announce AS9607
export: to AS10026 announce AS9607
country: JP
admin-c: JP00020513
tech-c: JP00020513
last-modified: 2013-01-12T01:38:04Z
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] GAKKEN.CO.JP
e. [そしきめい] かぶしきがいしゃがっけんほーるでぃんぐす
f. [組織名] 株式会社学研ホールディングス
g. [Organization] GAKKEN HOLDINGS CO.,LTD.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] HF5338JP
n. [技術連絡担当者] YK025JP
p. [ネームサーバ] ns00.vips.ne.jp
p. [ネームサーバ] ns01.vips.ne.jp
s. [署名鍵]
[状態] Connected (2025/03/31)
[登録年月日]
[接続年月日] 2014/10/14
[最終更新] 2024/04/01 01:01:41 (JST)
Host | A Record | TTL |
---|---|---|
gakken.co.jp | 183.176.220.205 | 86400 |
Host | MX Record | Priority | TTL |
---|---|---|---|
gakken.co.jp | gakken-co-jp.mail.protection.outlook.com | 0 | 86400 |
Host | NS Record | TTL |
---|---|---|
gakken.co.jp | ns00.vips.ne.jp | 86400 |
gakken.co.jp | ns01.vips.ne.jp | 86400 |
Host | TXT Record | TTL |
---|---|---|
gakken.co.jp | MS=ms81347895 | 3600 |
gakken.co.jp | v=spf1 include:spf1.gakken.co.jp include:spf2.gakken.co.jp include:spf.protection.outlook.com include:bell24.gakken.co.jp include:amazonses.com include:spf.mta.hdems.com ~all | 3600 |
ns00.vips.ne.jp
TTL: 2560
Email address:
Serial: 1564966654
Refresh: 600
Retry: 600
Expire: 2419200
Minimum: 2560
Last tested: 12/11/2019
Total Resources | 124 |
Number of Hosts | 5 |
Static Resources | 117 |
JavaScript Resources | 15 |
CSS Resources | 9 |
Last tested: 12/14/2019
Total Resources | 124 |
Number of Hosts | 5 |
Static Resources | 117 |
JavaScript Resources | 15 |
CSS Resources | 9 |
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