indexo.dev

zsp-rudnik.pl

.pl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 374 ms crawled 2026-06-03

DE · 159.69.71.233 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
en

Technology

Server
nginx
PHP
7.4.33 end of life
jQuery
1.11.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×2
  • ajax.googleapis.com×1
  • cdn.linearicons.com×1
  • fonts.googleapis.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.blackpage.pl
  • ns2.blackpage.pl
MX
  • 10 mail.zsp-rudnik.pl
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx a ip4:37.187.200.241/32 a:mail.zsp-rudnik.pl include:_spf.google.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zsp-rudnik.pl/

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

Links to (8)

Linked from (1)