indexo.dev

zsti.edu.pl

.pl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 612 ms crawled 2026-06-04

PL · 185.208.164.201 · AS41079 Cyber_Folks S.A.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Aktualności
Description
My Joomla CMS
Language
pl-pl
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
LiteSpeed
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×4

Social

Contact

Email
Phone

DNS records live

NS
  • felipe.ns.cloudflare.com
  • kristin.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com mx a ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@zsti.edu.pl; adkim=s; aspf=s
policy: quarantine
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp0eA9SJIQ3ZZp+35tmLUM1W1M9pO+Dy23kFENylFawPRJkUqk/5fh0b+bQra0s5dHh3KA/f20hNetryq…
selectors probed

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://zsti.edu.pl/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Links to (10)

Linked from (2)