ccdn.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 240 ms crawled 2026-05-30

CZ · 178.238.43.207 · AS24971 MasterDC s.r.o.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: HTTP Server Test Page powered by: Rocky Linux

Technology

Server: nginx

DNS records live

NS

ns.darkmay.com
ns.darkmay.cz

MX

10 mail.cesys.eu

Email authentication weak

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

Certificate (current) wrong cert

darkmay.cz

from 2022-05-12 to 2032-05-09

Expires in 2170 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://ccdn.cz/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (3)

Linked from (3)