Gamestudio.co.jp 株式会社ゲームスタジオ|スマホアプリ制作、業務用・家庭用ゲーム開発

『すごい!!!』の想像。未知の感動を通じて心豊かな人生を世界中の人々に約束するという合言葉の元、株式会社ゲームスタジオでは業務用ゲーム、家庭用ゲーム、PCゲーム、スマホアプリ等ゲームの企画・開発・運営を行っています。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Gamestudio.co.jp attracts 1,933 unique visitors daily, generating 3,867 pageviews. The estimated value of gamestudio.co.jp is 2,825 USD. Each visitor views approximately 2.14 pages on average.

Gamestudio.co.jp is hosted by SAKURA-A SAKURA Internet Inc., JP. Check out other websites hosted by SAKURA-A SAKURA Internet Inc., JP.

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

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

A recent examination on (July 14, 2025), indicates that gamestudio.co.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on July 04, 2026). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GlobalSign nv-sa.

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

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

Overview
Last Updated: 11/02/2026
Overall result - gamestudio.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: 03/22/2026
gamestudio.co.jp is safe.
Norton ConnectSafe evaluates gamestudio.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 04/14/2020
gamestudio.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
gamestudio.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: 02/20/2021
gamestudio.co.jp is safe.
McAfee assesses gamestudio.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 gamestudio.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
gamestudio.co.jp child safety is unknown.
The WOT calculates reputation of the gamestudio.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the gamestudio.co.jp for safety features and confirms, whether gamestudio.co.jp is suitable for children.

Gamestudio.co.jp | SSL Certificate Information
Domainwww.gamestudio.co.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign GCC R3 DV TLS CA 2020
AlgorithmRSA-SHA256
Valid form06/02/2025
Expiration07/04/2026
SignedCertificate is not self signed
Additional Domains www.gamestudio.co.jp
gamestudio.co.jp
Server Location

Gamestudio.co.jp ASN Information

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

Last Update: 05/18/2026

% [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'. ]
[ ]
[ Notice -------------------------------------------------------------------- ]
[ JPRS will add the [Lock Status] element to the response format of JP domain ]
[ name on November 12, 2023. ]
[ For further information, please see the following webpage. ]
[ https://jprs.jp/whatsnew/notice/2023/231112.html (only in Japanese) ]
[ --------------------------------------------------------------------------- ]
Domain Information: [ドメイン情報]
a. [ドメイン名] GAMESTUDIO.CO.JP
e. [そしきめい] かぶしきがいしゃげーむすたじお
f. [組織名] 株式会社ゲームスタジオ
g. [Organization] Game Studio Inc.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TM41484JP
n. [技術連絡担当者] TM41484JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2023/12/31)
[登録年月日] 2015/12/02
[接続年月日] 2015/12/02
[最終更新] 2023/01/01 01:06:28 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Last tested: 04/12/2018

Desktop
Desktop Speed
42%

Desktop Resource Breakdown
Total Resources88
Number of Hosts8
Static Resources80
JavaScript Resources16
CSS Resources9

Last tested: 05/30/2018

Mobile
Mobile Usability
100%
Mobile Speed
44%

Mobile Resource Breakdown
Total Resources42
Number of Hosts7
Static Resources35
JavaScript Resources11
CSS Resources7
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