rejstrik.cz

.cz crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 175 ms crawled 2026-05-31

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

Reputation 100/100

Classifying

HTML metadata

Title: Obsah encyklopedie - Obsah encyklopedie - REJSTRIK.CZ
Description: Obsah encyklopedie - REJSTRIK.CZ

Technology

Server: Apache

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)

R12

from 2026-04-21 to 2026-07-20

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://rejstrik.cz/encyklopedie/obsah.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 (3)