indexo.dev

matejko.edu.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 291 ms crawled 2026-06-01

DE · 213.239.210.102 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Liceum Ogólnokształcące im. Jana Matejki w Wieliczce
Language
pl
Feeds

Technology

Server
Apache
jQuery
3.7.1
Stack
PHP
Third-party hosts loaded (16)
  • cloud-e.edupage.org×11
  • cloud-d.edupage.org×9
  • cloud-c.edupage.org×8
  • cloud-8.edupage.org×7
  • cloud-f.edupage.org×7
  • cloud-1.edupage.org×6
  • cloud-4.edupage.org×6
  • cloud-9.edupage.org×6
  • cloud-b.edupage.org×6
  • cloud-3.edupage.org×5
  • cloud-5.edupage.org×5
  • cloud-6.edupage.org×4
  • cloud-0.edupage.org×3
  • cloud-2.edupage.org×3
  • cloud-7.edupage.org×3
  • cloud-a.edupage.org×3

Social

Contact

Phone

DNS records live

NS
  • ns.edupage3.org
  • ns.edupage4.org
  • ns.edupage8.org
  • ns.edupage9.org
MX
  • 0 matejko-edu-pl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-21 to 2026-08-19
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://matejko.edu.pl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
strict-transport-security
max-age=63072000;

Links to (10)

Linked from (1)