Kenkyusha.co.jp 研究社 - HOME

株式会社研究社の公式サイト。英語を中心とする語学・文学に関する書籍、英和辞典、和英辞典などの二か国語辞典を発行。新刊案内、書籍検索、電子出版物に関する情報。Web英語青年。


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.54 sec.
Last Checked: 11/08/2024

Kenkyusha.co.jp traffic volume is 2,089 unique daily visitors and their 5,430 pageviews. The web value rate of kenkyusha.co.jp is 101,543 USD. Each visitor makes around 2.78 page views on average.

By Alexa's traffic estimates kenkyusha.co.jp placed at 11,633 position over the world, while the largest amount of its visitors comes from Japan, where it takes 18,665 place.

Kenkyusha.co.jp registered under .JP top-level domain. Check other websites in .JP zone.

The last verification results, performed on (September 07, 2023) kenkyusha.co.jp show that kenkyusha.co.jp has an expired SSL certificate issued by Japan Registry Services Co., Ltd. (expired on April 30, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kenkyusha.co.jp is pretty a safe domain.

Relying Google MobileFriendly test kenkyusha.co.jp is well optimized for mobile and tablet devices.


Global Rank
132,777
Average Load Time
1.27sec
Links In Count
307
Website Value
$94,900

Overview
Last Updated: 11/08/2024
Overall result - kenkyusha.co.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.
Norton Connect Safe
Last Updated: 03/24/2024
kenkyusha.co.jp is safe.
Norton ConnectSafe evaluates kenkyusha.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/03/2016
kenkyusha.co.jp is safe.
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
kenkyusha.co.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.
Site Advisor
Last Updated: 02/24/2021
kenkyusha.co.jp is safe.
McAfee assesses kenkyusha.co.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 kenkyusha.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
kenkyusha.co.jp child safety is very good.
The WOT calculates reputation of the kenkyusha.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kenkyusha.co.jp for safety features and confirms, whether kenkyusha.co.jp is suitable for children.

SSL Information
Domainwww.kenkyusha.co.jp
Issuer OrganizationJapan Registry Services Co., Ltd.
IssuerJPRS Domain Validation Authority - G4
AlgorithmRSA-SHA256
Valid form04/01/2023
Expiration04/30/2024
SignedCertificate is not self signed
Additional Domains www.kenkyusha.co.jp
kenkyusha.co.jp
Server Location

ASN Information

ASN ID: 9597
ASN Title: CPI-NET KDDI Web Communications Inc., JP

Last Update: 08/02/2024

% [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]
a. [ドメイン名] KENKYUSHA.CO.JP
e. [そしきめい] かぶしきがいしゃ けんきゅうしゃ
f. [組織名] 株式会社 研究社
g. [Organization] Kenkyusha Limited
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] MO5668JP
n. [技術連絡担当者] KT72326JP
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.info
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.jp
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.net
s. [署名鍵] 35481 13 2 (
1E927526683C95251212C7CE822B22A7
73373B24A352171FE0CC51C9D82F3BFA )
[状態] Connected (2025/02/28)
[登録年月日] 2004/02/24
[接続年月日] 2004/02/24
[最終更新] 2024/03/01 01:03:06 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings
NON-DOCUMENT-ERROR

Last tested: 08/12/2019

Desktop
Desktop Speed
73%

Desktop Resource Breakdown
Total Resources37
Number of Hosts2
Static Resources33
JavaScript Resources3
CSS Resources5

Last tested: 01/19/2019

Mobile
Mobile Usability
64%
Mobile Speed
61%

Mobile Resource Breakdown
Total Resources37
Number of Hosts2
Static Resources33
JavaScript Resources3
CSS Resources5
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