zdz.katowice.pl

.pl crawl dns

First seen 2026-05-19 · Last seen 2026-05-29 · ok HTTP/1.1 200 12345 ms crawled 2026-05-24

PL · 176.119.41.55 · AS42503 Oktawave S.A.

Reputation 100/100

Classifying

HTML metadata

Title
kursy, szkolenia, szkoły | ZDZ w Katowicach
Language
pl

Technology

Server
nginx
PHP
7.0.33 end of life
jQuery
1.10.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • ocs-pl.oktawave.com×71
  • cdn.datatables.net×3
  • ajax.googleapis.com×2
  • code.angularjs.org×1
  • fonts.googleapis.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • bastion.hectorfastlane.pl
  • bastion.zdz.katowice.pl
  • eomer.nask.waw.pl
  • szmaragd.zdz.katowice.pl
MX
  • 10 mx1.zdz.katowice.pl
TXT
  • mojecertpl-site-verification-nL87rLTPVeesSAUhNdEXKU1nRormL6nX
Verified for
  • Cisco
  • Google
  • Microsoft 365

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-12-18 to 2026-12-18
Expires in 201 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.zdz.katowice.pl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Links to (37)

Linked from (2)