Dos-osaka.co.jp

Online Status
Offline

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

Dos-osaka.co.jp attracts 538 unique visitors daily, generating 538 pageviews. The estimated value of dos-osaka.co.jp is 6,249 USD. Each visitor views approximately 1.07 pages on average.

According to Majestic's traffic estimates, dos-osaka.co.jp ranks 27,834 globally.

See the list of other websites hosted by Escuela Superior Politecnica del Litoral, EC.

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

According to the latest verification on (July 01, 2019), dos-osaka.co.jp has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

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

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

Global Rank
1,372,741
Average Load Time
0.58sec
Links In Count
13
Website Value
$5,840
Overview
Last Updated: 11/02/2026
Overall result - dos-osaka.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: 02/19/2026
dos-osaka.co.jp is safe.
Norton ConnectSafe evaluates dos-osaka.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 04/27/2017
dos-osaka.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
dos-osaka.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: 02/17/2021
dos-osaka.co.jp is safe.
McAfee assesses dos-osaka.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 dos-osaka.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
dos-osaka.co.jp child safety is unknown.
The WOT calculates reputation of the dos-osaka.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the dos-osaka.co.jp for safety features and confirms, whether dos-osaka.co.jp is suitable for children.

Dos-osaka.co.jp | SSL Certificate Information
WARNING!Certificate download error. Previous scan results are shown below.
Domainwww.dos-osaka.co.jp
Issuer OrganizationUnknown
IssuerDigiCert SHA2 Secure Server CA
AlgorithmRSA-SHA256
Valid form04/26/2019
Expiration05/25/2020
SignedCertificate is not self signed
Additional Domains www.dos-osaka.co.jp
dos-osaka.co.jp
Server Location

Dos-osaka.co.jp ASN Information

ASN ID: 28027
ASN Title: Escuela Superior Politecnica del Litoral, EC

Last Update: 05/01/2026

% Joint Whois - whois.lacnic.net
% This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net

% Copyright LACNIC lacnic.net
% The data below is provided for information purposes
% and to assist persons in obtaining information about or
% related to AS and IP numbers registrations
% By submitting a whois query, you agree to use this data
% only for lawful purposes.
% 2018-07-25 18:56:25 (BRT -03:00)

aut-num: AS28027
owner: Escuela Superior Politecnica del Litoral
ownerid: EC-ESPL-LACNIC
responsible: Centro de Servicios Informaticos
address: Prosperina Km 30,5 via Perimetral, --, --
address: 09015863 - Guayaquil - --
country: EC
phone: +593 4 2269246 []
owner-c: CSI
routing-c: CSI
abuse-c: CSI
created: 20081229
changed: 20081230

nic-hdl: CSI
person: Gerencia TI y SI
e-mail: gerenciatecnologia@ESPOL.EDU.EC
address: Prosperina Km 30,5 via Perimetral, --, --
address: 09015863 - Guayaquil - --
country: EC
phone: +593 4 2269246 []
created: 20050808
changed: 20140905

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

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] DOS-OSAKA.CO.JP
e. [そしきめい] かぶしきがいしゃでぃー・おー・えす
f. [組織名] 株式会社ディー・オー・エス
g. [Organization] DOS Co., Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] KO51375JP
n. [技術連絡担当者] KO51448JP
p. [ネームサーバ] mns01.ucom.ne.jp
p. [ネームサーバ] mns02.ucom.ne.jp
s. [署名鍵]
[状態] Connected (2025/08/31)
[登録年月日] 1997/08/04
[接続年月日] 1997/08/07
[最終更新] 2024/09/01 01:01:44 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
NON-DOCUMENT-ERROR

Last tested: 01/07/2019

Desktop
Desktop Speed
63%

Desktop Resource Breakdown
Total Resources66
Number of Hosts9
Static Resources57
JavaScript Resources15
CSS Resources5

Last tested: 01/07/2019

Mobile
Mobile Usability
66%
Mobile Speed
57%

Mobile Resource Breakdown
Total Resources66
Number of Hosts9
Static Resources57
JavaScript Resources15
CSS Resources5
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