Koken-ltd.co.jp クリーン、ヘルス、セーフティで社会に 興研株式会社

Online Status
UNKNOWN

Over the time koken-ltd.co.jp has been ranked as high as 34,075 in the world.

Koken-ltd.co.jp receives about 346 unique visitors and 692 pageviews per day. The estimated value of koken-ltd.co.jp is 5,840 USD. Each unique visitor makes about 2 pageviews on average.

Koken-ltd.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.

At the time of the last check (August 23, 2024) koken-ltd.co.jp has an expired wildcard SSL certificate issued by DigiCert Inc (expired on October 01, 2024). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec koken-ltd.co.jp is quite a safe domain.

Mobile-Friendly test indicates that koken-ltd.co.jp is well optimized for mobile and tablet devices.


Global Rank
979,159
Average Load Time
1.24sec
Links In Count
169
Website Value
$5,840

Overview
Last Updated: 11/05/2024
Overall result - "koken-ltd.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: 03/20/2024
koken-ltd.co.jp is safe.

Norton ConnectSafe evaluates koken-ltd.co.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 06/17/2017
koken-ltd.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
Malware not found at "koken-ltd.co.jp".
"koken-ltd.co.jp" is not a phishing page.
"koken-ltd.co.jp" does not install unwanted software.
"koken-ltd.co.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: 02/19/2021
koken-ltd.co.jp is safe.

McAfee assesses koken-ltd.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 koken-ltd.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 11/05/2024
koken-ltd.co.jp child safety isunknown.

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

SSL Information
Domain *.koken-ltd.co.jp
Issuer OrganizationDigiCert Inc
Issuer RapidSSL TLS RSA CA G1
Algorithm RSA-SHA256
Valid form 09/27/2023
Expiration 10/01/2024
SignedCertificate is not self signed
Additional Domains *.koken-ltd.co.jp
koken-ltd.co.jp
Server Location
Tokyo
Tokyo
Japan
ASN Information

ASN ID: 4713
ASN Title: OCN NTT Communications Corporation, JP

Last Update: 03/06/2024

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4672 - AS4735'

as-block: AS4672 - AS4735
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: 2017-06-12T03:54:29Z
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 'AS4713'

aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
import:
export:
country: JP
admin-c: AY1361JP
tech-c: TT10660JP
tech-c: TT15086JP
last-modified: 2009-11-14T02:13:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

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] KOKEN-LTD.CO.JP
e. [そしきめい] こうけんかぶしきがいしゃ
f. [組織名] 興研株式会社
g. [Organization] Koken Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TN1296JP
n. [技術連絡担当者] YT1176JP
p. [ネームサーバ] ns.koken-ltd.co.jp
p. [ネームサーバ] ns-tk023.ocn.ad.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 1998/09/17
[接続年月日] 1998/09/22
[最終更新] 2021/10/01 01:03:50 (JST)

DNS Records
HostA RecordTTL
koken-ltd.co.jp221.186.131.2053600
HostMX RecordPriorityTTL
koken-ltd.co.jpns.koken-ltd.co.jp103600
HostNS RecordTTL
koken-ltd.co.jpns.koken-ltd.co.jp3600
koken-ltd.co.jpns-tk023.ocn.ad.jp3600
HostTXT RecordTTL

ns.koken-ltd.co.jp
TTL: 3600
Email address: root.ns.koken-ltd.co.jp
Serial: 2018060205
Refresh: 7200
Retry: 3600
Expire: 604800
Minimum: 300

Warnings
Errors

Last tested: 11/25/2019

Desktop
Desktop Speed
74%
Desktop Resource Breakdown
Total Resources28
Number of Hosts5
Static Resources14
JavaScript Resources6
CSS Resources4

Last tested: 11/26/2019

Mobile
Mobile Usability
89%
Mobile Speed
63%
Mobile Resource Breakdown
Total Resources28
Number of Hosts5
Static Resources14
JavaScript Resources6
CSS Resources4
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