holocaust.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 312 ms crawled 2026-06-01

CZ · 80.95.253.80 · AS13036 T-Mobile Czech Republic a.s.

Reputation 100/100

Classifying

HTML metadata

Title
Holocaust
Description
Portál holocaust.cz představuje obsáhlý a unikátní zdroj informací k tématu holocaustu, rasismu a antisemitismu.
Language
cs
Generator
project.nux.cz
Canonical
https://holocaust.cz/

Technology

Server
openresty
CMS
Ghost

Social

DNS records live

NS
  • ns1.nux.cz
  • ns2.nux.eu
  • ns3.nux.cloud
MX
  • 10 mx1.nux.cz
  • 20 mx2.nux.cz
  • 30 mx3.nux.cz

Email authentication strong

SPF
v=spf1 include:spf.nux.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5QVMVXbHaatg6vcebMrYASay8tRkpuzQ05slWgdnR2QUZ2S04sVqAc0h44n41NTBHh4W1OXeCIHWxUGG1N8…
selectors probed

Certificate (current)

E8
from 2026-05-01 to 2026-07-30
Expires in 58 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://holocaust.cz/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
strict-transport-security
max-age=63072000; preload

Links to (19)

Linked from (3)