Contacts, activities, companies, branches, online stores classroom.ru

Information from the site

Information that we collected when analyzing the site
03.09.2025

URL site

A unique address of the page on the Internet, on which it can be found and opened in a browser
classroom.ru

Title

The title of the page that is displayed in the browser tab and serves as the main name of the pages for search engines and users
Home | УЦ ПРОСОФТ

Description

A brief description of the contents of the page, which is often shown in the search results under the heading and helps users understand what the page is about
описание на главной странице

Details

Details found on the pages of the site
03.09.2025

TIN

The taxpayer identification number

Site traffic

Metric traffic obtained in the analysis of site visits
22.10.2024

Traffic dynamics
Changing the number of visits for the selected period

Geography of the audience
Countries from which visitors of the site come

Sources of traffic
The channels from which visitors come (search, direct call, social networks, etc.)

Visits

The number of site visits for the selected period
90

Pages for a visit

The average number of viewed pages in one visit
1.01

Refusal indicator

The percentage of users who left the site after watching only one page
40.8%

Site positioning
Site positions in various ratings and categories

Global rating

Site site in the world attendance rating
34230996

Rating in the country

Site site in the attendance rating by country
496402

Site headers

Information about HTTP headings received when website request
03.09.2025

Status code

HTTP server response, indicating the result of the request
200

Protocol

Data transmission protocol used by the server (for example, HTTP or HTTPS)
https

IP server address

IP address of server, which processed a request
82.202.238.180

Caching (Cache-Control)

Instructions for caching the response by a browser or proxy
no-store, no-transform, must-revalidate, no-cache, post-check=0, pre-check=0

The date of the answer

The time when the server formed the answer
Wed, 03 Sep 2025 04:09:28 GMT

Server

Information about server software that processed a request
Apache/2.4.6

Installed cookies

Cooks that the server installed in the answer
MoodleSession=6kin56l9o1dma55uv8dct5032p; path=/; secure; SameSite=None

The length of the contents

Body body size in bytes
41089

X-Content-Type-Options

Safety setting prohibiting MIME SNIFFING
nosniff

Stickt-Transport-Security

Security Policy for HTTPS, which informs the browser to use only a secure connection
max-age=63072000; includeSubDomains; preload

Vary

The heading that indicates what parameters the answer may change
Host

Compound

Information about the type of connection (for example, Keep-Alive or Close)
Keep-Alive

X-Frame-Options

Policy from the implementation of the page in iframe
DENY

Reply message

Text message accompanying status code
OK

Technologies

Technologies that we found when analyzing the site
19
03.09.2025

SvelteKit

Svelte.svg
SvelteKit is the official Svelte framework for building web applications with a flexible filesystem-based routing.

React

React.svg
React is an open-source JavaScript library for building user interfaces or UI components.

RequireJS

RequireJS.svg
RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.

Resova

Resova.svg
Resova is an online booking software.

CentOS

CentOS.svg
CentOS is a Linux distribution that provides a free, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL).

core-js

core-js.png
core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.

OpenSSL

OpenSSL.svg
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.

Apache HTTP Server

Apache.svg
Apache is a free and open-source cross-platform web server software.

HSTS

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Let's Encrypt

Lets Encrypt.svg
Let's Encrypt is a free, automated, and open certificate authority.

jsDelivr

jsdelivr-icon.svg
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.

PHP

PHP.svg
PHP is a general-purpose scripting language used for web development.

Preact

Preact.svg
Preact is a JavaScript library that describes itself as a fast 3kB alternative to React with the same ES6 API.

Boost.ai

BoostAI.svg
Boost.ai is a conversational AI platform designed to increase self-service rates and elevate customer satisfaction levels through end-to-end solutions.

MathJax

MathJax.svg
MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers, using MathML, LaTeX and ASCIIMathML markup.

Moodle

Moodle.svg
Moodle is a free and open-source Learning Management System (LMS) written in PHP and distributed under the GNU General Public License.

Svelte

Svelte.svg
Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.

Node.js

Node.js.svg
Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Vite

vite.svg
Vite is a rapid development tool for modern web projects.

DNS Information

Data obtained in the analysis of the domain zone
21.08.2025

URL

The address at which DNS-records were requested
classroom.ru

A-record

IPV4 addresses, to which the domain is attached
82.202.238.180

A-record (www)

IPV4 Address Pontodomen www
82.202.238.180

NS-records

Name servers (NAME Servers) serving the domain
ns8-l2.nic.ru
ns4-l2.nic.ru
ns3-l2.nic.ru
ns8-cloud.nic.ru
ns4-cloud.nic.ru

TXT-records

Arbitrary text data, including SPF and verification
202009021043362sbzzkhfx96ybn3mepw3lgw9gdzic0uurg2wejnoo7101zpa3j
google-site-verification=-ttz93M4odKxvTLKME0EZ02XIBctM8ZPbNC3a5DYU3Q
202108192116114jt8d6ps7l1o4np0i5c15qxf3zwrlyoscnypl51la8jjp8hg2i

Basic NS (Soa)

The main server of the names indicated in the Soa-record
ns3-l2.nic.ru

Administrator email (soa)

Email address responsible for the domain specified in the Soa-record
dns@nic.ru

Information Whois

Whois data containing information about the domain and its owner
07.09.2025

URL domain

The unique address of the domain on the Internet
classroom.ru

TIN

Organization taxpayer identification number

Registrar

The company through which the domain is registered
RU-CENTER-RU

Organization

The name of the owner of the domain
Limited Liability Company "PROSOFT"

DNS servers

List of DNS servers related to the domain
ns3-l2.nic.ru.
ns4-cloud.nic.ru.
ns4-l2.nic.ru.
ns8-cloud.nic.ru.
ns8-l2.nic.ru.

The date of creation

Date of registration of domain
30.06.2004

The end of the registration

Date when the domain registration period ends
30.06.2026

Related organizations

Relations map with other organizations
1

ООО "ПРОСОФТ"

г Москва, ул Профсоюзная, д 108, помещ I ком 13/16, 13/16
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