4s.rs

registered · active

4s.rs is an active domain registered on 11.10.2017 21:48:47, through Loopia d.o.o. and currently registered to Individual.

At the time of the latest scan, the website was served through Loopia AB from SE and used nginx as its web infrastructure.

Our OSINT analysis identified 2 ownership and infrastructure relationships associated with this domain. These include matches based on the same registrant, same ip address identifiers. Such correlations may indicate common ownership, shared administration, or related web properties.

The current infrastructure shares its public IP address with 19 additional domains. A security assessment found that the website currently exposes 0 of the six commonly recommended HTTP security headers, resulting in a baseline security rating of F.

Historical data for this domain is currently limited. One infrastructure snapshot is available, allowing future changes to hosting, technologies, response headers, page size, and performance to be tracked over time as additional observations are collected.

This report combines monitoring and OSINT correlation data to provide a comprehensive technical profile of the domain.

Registrar Loopia d.o.o.
Registrant Individual
Created 11.10.2017 21:48:47
Expires 11.10.2032 21:48:47 · in 2256d
Name servers ns2.loopia.se, ns1.loopia.se
Last checked 2026-07-29 14:31:09 UTC
Security headers
F
Baseline security check
0 of 6 recommended headers present
Cross-references
Snapshot history · 1 total
2026-07-29 14:31:06 UTC latest
Server IP 93.188.2.55
Location SE, Stockholm
Network / ISP AS39570 Loopia AB · Loopia AB
Web Server nginx
Page Size 53.64 KB
Load Time 1593 ms (TTFB: 1574 ms)
HTTPS yes
Tech stack WordPress 6.1.10, WordPress, PHP, Nginx
Response Headers
Date: Wed, 29 Jul 2026 14:31:09 GMT
Link: <https://4s.rs/wp-json/>; rel="https://api.w.org/", <https://4s.rs/wp-json/wp/v2/pages/82>; rel="alternate"; type="application/json", <https://4s.rs/>; rel=shortlink
Vary: Accept-Encoding
Server: nginx
:status: 200
Set-Cookie: Array
Content-Type: text/html; charset=UTF-8
X-Powered-By: PHP/8.3.32
X-Loopia-Node: 172.22.223.52