dddinfo.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 893 ms crawled 2026-06-01

CZ · 31.30.113.41 · AS16019 Vodafone Czech Republic a.s.

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title
AKTUALITY
Language
cs-cz
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla
PHP
8.3.30 security-only
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.google.com×1

Contact

Phone

DNS records live

NS
  • marek.csvts.cz
  • sofie.schatz.cz
MX
  • 10 marek.csvts.cz
  • 20 sofie.schatz.cz

Email authentication strong

SPF
v=spf1 redirect=csvts.cz
missing all
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqeey89Qpq3GxiPjkBehVlJ7M0he1c4FOQonQyj9yheHlUT/z+kYBE/E58Mzi1wvvUtalfdC7FPdJfL…
selectors probed

Certificate (current)

E7
from 2026-05-04 to 2026-08-02
Expires in 61 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://dddinfo.cz/

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 (12)

Linked from (2)