indexo.dev

fibrain.pl

.pl crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1102 ms crawled 2026-05-30

PL · 94.152.165.10 · AS29522 Cyber_Folks S.A.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
FIBRAIN - Polski producent w sektorze fotoniki i światłowodów
Language
pl-PL
Generator
WordPress 6.9.4
Canonical
https://fibrain.pl/
Translations
  • en
  • pl

Open Graph

url
https://fibrain.pl/
title
FIBRAIN - Polski producent w sektorze fotoniki i światłowodów
locale
pl_PL
site name
FIBRAIN - Polski producent w sektorze światłowodów i fotoniki

Technology

Server
nginx
CMS
WordPress 6.9.4
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • code.jquery.com×1
  • fibrain.com×1
  • kit.fontawesome.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.kei.pl
  • ns2.kei.pl
MX
  • 10 fibrain.pl
TXT
  • MS=22CF5D46B99E2B70BB758702D1A5CD7BF4595389
  • 404a6195ea0efd530b6ff579b066725021f1b3e24180e9d68f608acb5c07e28a
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:spf.tld.pl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:j.lisowicz@fibrain.pl;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4R0Q+LkFJU55+uDwyMPoPbmRF+Fp6uyDF5r+oD0yFvipHX2zaFAY/P1UAc3tQGFqPKAak87hAFZdX2…
selectors probed

Certificate (current)

cyber_Folks
from 2025-08-07 to 2026-08-07
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://fibrain.pl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (5)