kalendar.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 447 ms crawled 2026-06-01

CZ · 81.2.234.18 · AS24806 INTERNET CZ, a.s.

Reputation 100/100

Classifying

HTML metadata

Title
Kalendář akcí - KALENDAR.cz
Description
Kalendář akcí - KALENDAR.cz

Technology

Server
Apache

Third-party hosts loaded (1)

  • www.meteopress.cz×2

DNS records live

NS
  • ns.raby.cz
  • ns3.raby.cz

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-10 to 2026-08-08
Expires in 67 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.kalendar.cz/akce/index.phtml

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' http://127.0.0.1;

Links to (2)

Linked from (1)