Contacts, activities, companies, branches, online stores — sf.education

Database of websites
913 pcs.
Category:
Дополнительное образование
City:
Санкт-Петербург
4 108,5 ₽
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Information from the site

Information that we collected when analyzing the site
13.11.2025

URL site

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

Rating and reviews

Analysis, summaries and metrics based on reviews by year
4,69
86reviews
19.11.2025
new
Customer Satisfaction Index
Shows general mood (from -100 to 100)
-100
Opinion polarization coefficient
Сloser to 1 - opinions are divided (lots of 1s and 5s), closer to 0 - scores are balanced
1
Overall average rating for the year
1

Review analysis

Качество обучения82 reviews
74
4
Образование65 reviews
62
2
Преподаватели41 reviews
31
1

Activity

Categories and cities in which activities are carried out
19.11.2025
new

Site headers

Information about HTTP headings received when website request
13.11.2025

Status code

HTTP server response, indicating the result of the request
429

Protocol

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

IP server address

IP address of server, which processed a request
185.215.4.43

Caching (Cache-Control)

Instructions for caching the response by a browser or proxy
no-cache

The date of the answer

The time when the server formed the answer
Thu, 13 Nov 2025 15:35:09 GMT

Server

Information about server software that processed a request
ddos-guard

Installed cookies

Cooks that the server installed in the answer
__ddg8_=xIp37HbDplQeDXfw; Domain=.sf.education; Path=/; Expires=Thu, 13-Nov-2025 15:55:09 GMT, __ddg10_=1763048109; Domain=.sf.education; Path=/; Expires=Thu, 13-Nov-2025 15:55:09 GMT, __ddg9_=62.76.102.183; Domain=.sf.education; Path=/; Expires=Thu, 13-Nov-2025 15:55:09 GMT, __ddg1_=pbJM2Kx5KNScS8w8aaPh; Domain=.sf.education; HttpOnly; Path=/; Expires=Fri, 13-Nov-2026 15:35:09 GMT

The length of the contents

Body body size in bytes
1223

Compound

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

Reply message

Text message accompanying status code
Too Many Requests

DNS Information

Data obtained in the analysis of the domain zone
07.10.2025

URL

The address at which DNS-records were requested
sf.education

A-record

IPV4 addresses, to which the domain is attached
185.215.4.43

A-record (www)

IPV4 Address Pontodomen www
185.215.4.43

MX-records

Postal servers serving the domain
mx.yandex.net

NS-records

Name servers (NAME Servers) serving the domain
ns1.reg.ru
ns2.reg.ru

TXT-records

Arbitrary text data, including SPF and verification
mailru-verification: 93a6b76a2e965559
mailru-verification: 11dd0d5ebc2dd9a9
yandex-verification: dec8068f8c67b73d
openai-domain-verification=dv-zLwnpgoa9IWPfD8bBWOmhOy3
facebook-domain-verification=zmwzw58giz6hmhfu7gfa75mlg19jsq
mailru-verification: c83dabd77091dedc
yandex-verification: f179b3563ba2033d
mailru-verification: baa753280efee3f1
mailru-verification: 3dfa5284c6c3d1ee
v=spf1 include:_spf.amocrmmail.com include:spf.protection.outlook.com include:_spf.yandex.net include:mta07.spf.ensend.ru include:cb31a8314cf0d96758482a717a872768.gca.to -all
MS=ms13653764
google-site-verification=_DVqQ7nrPIsgnNcW1Fv4PCxUprdzSsWjVUJ-l5KELeY
google-site-verification=iPszIcS0cgb-WA8hWNehWgttACBTJyW_lkp_c20-Eac
yandex-verification: b029deee92586842
google-site-verification=fwhntYzJdY8VzWtAW6w59rV_XLcTNQjXpwh8OLraTTY

SPF records

Information about the permissible posts of mail for the domain
v=spf1 include:_spf.amocrmmail.com include:spf.protection.outlook.com include:_spf.yandex.net include:mta07.spf.ensend.ru include:cb31a8314cf0d96758482a717a872768.gca.to -all

Basic NS (Soa)

The main server of the names indicated in the Soa-record
ns1.reg.ru

Administrator email (soa)

Email address responsible for the domain specified in the Soa-record
hostmaster@ns1.reg.ru

Similar websites

Websites that engage in similar activities
13

5iz5.ru

Курсы подготовки к ЕГЭ и ОГЭ в Санкт-Петербурге (в СПб) - Пять из Пяти
Сеть образовательных центров «5 из 5» - курсы по подготовке к сдаче экзаменов по ЕГЭ, ОГЭ и ГИА учеников 9, 10 и 11 классов в Санкт-Петебурге ☛ Опытные преподаватели-эксперты ☛ Полные и ускоренные курсы ☛ Уроки в группах по 8 человек ☛ Низкие цены в СПб ☎ (812) 38-5555-8 (без выходных с 11:00 до 21:00)

21vek-courses.ru

Курсы Гидов и Экскурсоводов в центре 21 век: курсы, обучение, профессиональное допобразование в Санкт-Петербурге
Дополнительное образование в центре 21 век: различные курсы, дополнительное профессиональное обучение, профессиональное допобразование в Санкт-Петербурге

inozem.online

ЧОУ ДПО «Академия медицинского образования им. Ф.И.Иноземцева»
Официальный сайт ЧОУ ДПО «Академия медицинского образования им. Ф.И.Иноземцева». Дополнительное профессиональное образование для врачей, медсестер и лиц без медицинского образования.

leadership.ru

Профессиональное обучение коучингу в Санкт-Петербурге. Международная сертификация ICF. Коучинг тренинги в СПб. Эриксоновский коучинг.
Работаем на рынке профессионального обучения коучингу и придерживаемся современных международных стандартов ICF

Related phone numbers

Telephone numbers indicated in open sources
2

Related branches

Branches that belong to this organization
1
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