Центральное Управление Министерства Образования и Науки Самарской области

Online Status
UNKNOWN receives about 16,267 unique visitors and 81,335 pageviews per day. The estimated value of is 121,800 USD. Each unique visitor makes about 5 pageviews on average. is registered under .RU top-level domain. Check other websites in .RU zone.

At the time of the last check (June 13, 2024) has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec is quite a safe domain.

Mobile-Friendly test indicates that isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.

Not tested yet

Last Updated: 06/13/2024
Overall result - "" 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: 02/19/2024 is safe.

Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 02/18/2020 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 "".
"" is not a phishing page.
"" does not install unwanted software.
"" 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: 02/16/2021 is safe.

McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 06/13/2024 child safety isunknown.

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

SSL Information
WARNING! is not secured by SSL certificate.
Server Location
Samarskaya oblast'
Russian Federation
ASN Information

ASN ID: 47257
ASN Title: Varnoff Ltd.

Last Update: 03/10/2024

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS47104 - AS52223'

as-block: AS47104 - AS52223
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS47257'

% Abuse contact for 'AS47257' is ''

aut-num: AS47257
as-name: VARNOFF-AS
org: ORG-VL52-RIPE
import: from AS35032 action pref=100; accept ANY
import: from AS31133 action pref=100; accept ANY
import: from AS51543 action pref=100; accept ANY
export: to AS35032 announce AS47257
export: to AS31133 announce AS47257
export: to AS51543 announce AS47257
admin-c: VVS83-RIPE
tech-c: VVS83-RIPE
status: ASSIGNED
created: 2008-05-26T14:07:13Z
last-modified: 2018-09-04T10:32:59Z
source: RIPE # Filtered
sponsoring-org: ORG-OL145-RIPE

organisation: ORG-VL52-RIPE
org-name: Varnoff Ltd.
org-type: OTHER
address: Russia, Samara, Novo-Kooperativnaya Str., 21-10
abuse-c: AR29504-RIPE
mnt-ref: MNT-VARNOFF
created: 2008-05-15T04:32:40Z
last-modified: 2014-11-17T22:42:51Z
source: RIPE # Filtered

person: Vadim Vladimirovich Slesarchuk
address: Russia, Samara, Novo-Kooperativnaya Str., 21-10
phone: +7 846-379-00-00
nic-hdl: VVS83-RIPE
created: 2008-05-15T04:32:37Z
last-modified: 2014-09-02T10:02:18Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.92.5 (WAGYU)


% TCI Whois Service. Terms of use:
% (in Russian)
% (in Russian)

domain: CUSO-EDU.RU
org: Central Office of the Ministry of Education and Science of Samara Region
taxpayer-id: 6345012167
registrar: RU-CENTER-RU
created: 2009-04-26T20:00:00Z
paid-till: 2023-04-26T21:00:00Z
free-date: 2023-05-28
source: TCI

Last updated on 2022-10-11T11:56:30Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
cuso-edu.ruv=spf1 ip4: a mx ~all3600
TTL: 3600
Email address:
Serial: 2011081211
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 86400


Last tested: 08/06/2016

Desktop Speed
Desktop Resource Breakdown
Total Resources42
Number of Hosts3
Static Resources40
JavaScript Resources6
CSS Resources2

Last tested: 02/02/2018

Mobile Usability
Mobile Speed
Mobile Resource Breakdown
Total Resources40
Number of Hosts3
Static Resources37
JavaScript Resources6
CSS Resources2