Contacts, activities, companies, branches, online stores — mathnet.ru

Information from the site

Information that we collected when analyzing the site
21.11.2025
new

URL site

A unique address of the page on the Internet, on which it can be found and opened in a browser
math-net.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
Math-Net.Ru

Contacts

Contacts that we collected when analyzing the site
21.11.2025
new

Social media

Links to the official pages of the company on social networks

Details

Details found on the pages of the site
21.11.2025
new

TIN

The taxpayer identification number

Site traffic

Metric traffic obtained in the analysis of site visits
21.08.2025

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.)

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
273106

Pages for a visit

The average number of viewed pages in one visit
2.25

Time on the site

The average time spent by the user on the site in seconds
59 With

Refusal indicator

The percentage of users who left the site after watching only one page
44.6%

Site positioning
Site positions in various ratings and categories

Global rating

Site site in the world attendance rating
166950

Rating in the country

Site site in the attendance rating by country
18327

Category rating

Site site in the rating in the selected category
6

Category

The main category of the site
science_and_education

Top keywords
The most popular keywords for the site

KeywordVolumeThe number of requests by keywordEvaluation valueThe approximate cost of traffic by keywordCPCThe price of a click on an advertising request
math net ru-900.00-
весовое пространство соболева210.0360.00-
космические тросовые системы210.0360.00-
об инвариантах понселе160.0310.00-
лекционные курсы ноц180.0290.00-

Site headers

Information about HTTP headings received when website request
21.11.2025
new

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
185.129.147.147

Caching (Cache-Control)

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

The date of the answer

The time when the server formed the answer
Fri, 21 Nov 2025 18:51:42 GMT

Server

Information about server software that processed a request
Apache

Installed cookies

Cooks that the server installed in the answer
PHPSESSID=mb9h03b32r8qj6rdcue9q1pbp0; path=/;HttpOnly;Secure, www_mathnet_ru_site_st=f0c56bcb29a8f57da39a5387a07a3aee; expires=Sat, 21-Nov-2026 18:51:42 GMT; Max-Age=31536000; path=/;HttpOnly;Secure

The length of the contents

Body body size in bytes
129291

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=31536000; includeSubdomains; preload

Vary

The heading that indicates what parameters the answer may change
Accept-Encoding

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

Access-Control-Hillow-Origin

Cors policy indicating permitted queries
*

Reply message

Text message accompanying status code
OK

Technologies

Technologies that we found when analyzing the site
12
21.11.2025
new

SvelteKit

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

RSS

RSS.svg
RSS is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format.

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.

Preact

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

MathJax

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

Google Analytics

Google Analytics.svg
Google Analytics is a free web analytics service that tracks and reports website traffic.

Google Font API

Google Font API.svg
Google Font API is a web service that supports open-source font files that can be used on your web designs.

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
17.09.2025

URL

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

A-record

IPV4 addresses, to which the domain is attached
185.129.147.147

A-record (www)

IPV4 Address Pontodomen www
185.129.147.147

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
v=spf1 -all
202110132121035vlmqgxdkn40otlvwvg58b47gp6bt8qdujidnwzsbdwzkow6sr

SPF records

Information about the permissible posts of mail for the domain
v=spf1 -all

CAA-records

Determine which certification centers can issue SSL seditions for the domain
0/iodef: "mailto:abuse@mi-ras.ru"
0/issue: "letsencrypt.org"

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
noc@mi-ras.ru

Information Whois

Whois data containing information about the domain and its owner
22.09.2025

URL domain

The unique address of the domain on the Internet
mathnet.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
Federalnoe gosudarstvennoe budzhetnoe uchrezhdenie nauki Matematicheskiy institut im. V.A. Steklova RAN

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
18.10.2001

The end of the registration

Date when the domain registration period ends
19.10.2025

Related organizations

Relations map with other organizations
1

МИАН

г Москва, ул Губкина, д 8
;