Contacts, activities, companies, branches, online stores — 4strings.info

Information from the site

Information that we collected when analyzing the site
04.08.2026

URL site

A unique address of the page on the Internet, on which it can be found and opened in a browser
4strings.info

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
4strings: Music for strings - violin, viola, cello, double bass. Articles and lessons.

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
The 4strings.info (4 strings) was created for stringed musical instruments lovers. We collect author's sheet music (scores) for violin, viola, cello, contrabass. Learn and play cover songs, arrangements and transcriptions for strings in "PDF-Sheet Music" format from the top authors.

Technologies

Technologies used on the site
SvelteKitSvelte.svg
ReactReact.svg
Cart FunctionalityCart-generic.svg
Open GraphOpen Graph.svg
Let's EncryptLets Encrypt.svg
PHPPHP.svg
PreactPreact.svg
NginxNginx.svg
SvelteSvelte.svg
Node.jsNode.js.svg
Vitevite.svg

Contacts

Contacts that we collected when analyzing the site
04.08.2026

Telephone numbers

Contact numbers of the phones indicated on the contact page for communication with the company or responsible persons
+790395523░░

Proven emails

Email addresses that were verified and confirmed as correct and relevant for communication
░░░░░░░@4strings.info

Social media

Links to the official pages of the company on social networks

Site headers

Information about HTTP headings received when website request
04.08.2026

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
84.38.189.239

Caching (Cache-Control)

Instructions for caching the response by a browser or proxy
max-age=300

The date of the answer

The time when the server formed the answer
Tue, 04 Aug 2026 04:06:08 GMT

Server

Information about server software that processed a request
nginx

Installed cookies

Cooks that the server installed in the answer
csrftoken=LQz4z7iipx1g8AdJ2etXIHVsgs5DgBwtmwIyCBSYeUH3a9mXn6zC9AppXfAMyX0A; expires=Tue, 03 Aug 2027 04:06:08 GMT; Max-Age=31449600; Path=/; SameSite=Lax

ETAG

Identifier version of the contents for caching and checking changes
"91c690b29d390e5488524643ee4e8ffa"

The length of the contents

Body body size in bytes
64745

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
SAMEORIGIN

Reply message

Text message accompanying status code
OK

DNS Information

Data obtained in the analysis of the domain zone
11.11.2026
new

URL

The address at which DNS-records were requested
4strings.info

A-record

IPV4 addresses, to which the domain is attached
84.38.189.239

A-record (www)

IPV4 Address Pontodomen www
84.38.189.239

MX-records

Postal servers serving the domain
mx3.larksuite.com
mx2.larksuite.com
mx1.larksuite.com

NS-records

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

TXT-records

Arbitrary text data, including SPF and verification
google-site-verification=vI0TcYxhCc96eBRYsiv0jXnAwshRaZcnh6K8hgCfCi4
verification-code-site-App_lark=CpELdqcEWbk80VzWt2kr
v=spf1 +include:spf.onlarksuite.com -all

SPF records

Information about the permissible posts of mail for the domain
v=spf1 +include:spf.onlarksuite.com -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

Related sites

Relations map with other websites
2

guitarsolo.info

Guitar Solo: guitar sheet music and tabs, guitar database, articles and lessons.
GuitarSolo.info is dedicated to solo fingerstyle acoustic guitar playing. We bring you a catalog of original arrangements and adaptations for guitar, guitar database, articles and lessons and guitar forums.

samsebegu.ru

Сам Себе Гуру. Саморазвитие. Самопознание. Путь к успеху. Свой бизнес.
Сам Себе Гуру. Сайт, посвященный саморазвитию, самопознанию, достижению успеха, созданию и развитию своего бизнеса. Статьи, форумы, обучающие материалы.

Related phone numbers

Telephone numbers indicated in open sources
1