Mediagene.co.jp メディアジーン | Mediagene

ミレニアル世代のための経済メディア『Business Insider Japan』やテクノロジー&製品情報メディア『ギズモード・ジャパン』、インクルーシブな未来を拓くコミュニティ&メディア『MASHING UP』、ガジェット特化のクラウドファンディングサービス『machi-ya』など、ターゲット・コ...

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 12/08/2025

Mediagene.co.jp attracts 2,952 unique visitors daily, generating 4,133 pageviews. The estimated value of mediagene.co.jp is 78,110 USD. Each visitor views approximately 1.50 pages on average.

According to Majestic's traffic estimates, mediagene.co.jp ranks 15,906 globally, with the majority of its visitors coming from Japan, where it holds the 8,512 position.

It is beneficial for mediagene.co.jp that their data center (provided by SAKURA-A SAKURA Internet Inc., JP) is located in Japan, as this helps reduce page load time for most visitors.

See the list of other websites hosted by SAKURA-A SAKURA Internet Inc., JP.

Mediagene.co.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.

A recent examination on (July 06, 2024), indicates that mediagene.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on August 30, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec mediagene.co.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, mediagene.co.jp is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
177,969
Average Load Time
4.00sec
Links In Count
50
Website Value
$73,000
Overview
Last Updated: 12/08/2025
Overall result - mediagene.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: 03/27/2025
mediagene.co.jp is safe.
Norton ConnectSafe evaluates mediagene.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/23/2019
mediagene.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
mediagene.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: 02/26/2021
mediagene.co.jp is safe.
McAfee assesses mediagene.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 mediagene.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/08/2025
mediagene.co.jp child safety is unknown.
The WOT calculates reputation of the mediagene.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the mediagene.co.jp for safety features and confirms, whether mediagene.co.jp is suitable for children.

Mediagene.co.jp | SSL Certificate Information
Domainmediagene.co.jp
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form06/01/2024
Expiration08/30/2024
SignedCertificate is not self signed
Additional Domains mediagene.co.jp
www.mediagene.co.jp
Server Location

Mediagene.co.jp ASN Information

ASN ID: 7684
ASN Title: SAKURA-A SAKURA Internet Inc., JP

Last Update: 07/13/2025

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
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 'AS7660 - AS7691'

as-block: AS7660 - AS7691
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 'AS7684'

aut-num: AS7684
as-name: SAKURA-A
descr: SAKURA Internet Inc.
import: from AS2497 100 accept ANY
import: from AS4703 110 accept ANY
import: from AS7514 110 accept ANY
import: from AS7501 110 accept ANY
export: to AS2497 announce AS7684
export: to AS4703 announce AS7684
export: to AS7514 announce AS7684
export: to AS7501 announce AS7684
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:17:06Z
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] MEDIAGENE.CO.JP
e. [そしきめい] かぶしきがいしゃめでぃあじーん
f. [組織名] 株式会社メディアジーン
g. [Organization] Media Gene Inc.
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] HS12490JP
n. [技術連絡担当者] HM3100JP
n. [技術連絡担当者] MM11169JP
p. [ネームサーバ] ns-1036.awsdns-01.org
p. [ネームサーバ] ns-1928.awsdns-49.co.uk
p. [ネームサーバ] ns-318.awsdns-39.com
p. [ネームサーバ] ns-713.awsdns-25.net
s. [署名鍵]
[状態] Connected (2025/02/28)
[登録年月日] 2008/02/19
[接続年月日] 2014/04/08
[最終更新] 2024/03/01 01:04:43 (JST)


DNS Records
HostA RecordTTL
mediagene.co.jp153.127.96.193300
HostMX RecordPriorityTTL
mediagene.co.jpaspmx.l.google.com10300
mediagene.co.jpalt1.aspmx.l.google.com20300
mediagene.co.jpalt2.aspmx.l.google.com20300
mediagene.co.jpaspmx2.googlemail.com30300
mediagene.co.jpaspmx3.googlemail.com30300
mediagene.co.jpaspmx4.googlemail.com30300
mediagene.co.jpaspmx5.googlemail.com30300
HostNS RecordTTL
mediagene.co.jpns-1036.awsdns-01.org172800
mediagene.co.jpns-1928.awsdns-49.co.uk172800
mediagene.co.jpns-318.awsdns-39.com172800
mediagene.co.jpns-713.awsdns-25.net172800
HostTXT RecordTTL
mediagene.co.jpgoogle-site-verification=T33XpD35rWwVHtLpGXC2vgkZOfZ0TufcHzk9lylp_BY300
mediagene.co.jpgoogle-site-verification=gOzge8iIaDwQtL851kkVbHh4KcjYau9Iv9qbJVxXVgk300
mediagene.co.jpv=spf1 MS=ms76092047 include:aspmx.googlemail.com include:servers.mcsv.net +ip4:153.127.133.211 include:spf.mta.hdems.com ~all300
mediagene.co.jpv=spf1 include:_spf.google.com include:spf.mta.hdems.com ~all300
mediagene.co.jpv=spf1 include:servers.mcsv.net ?all300

ns-1036.awsdns-01.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400


Errors
Warnings

Last tested: 07/05/2019

Desktop
Desktop Speed
53%

Desktop Resource Breakdown
Total Resources121
Number of Hosts13
Static Resources109
JavaScript Resources30
CSS Resources8

Last tested: 07/04/2019

Mobile
Mobile Usability
99%
Mobile Speed
42%

Mobile Resource Breakdown
Total Resources122
Number of Hosts13
Static Resources110
JavaScript Resources30
CSS Resources7
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