indexo.dev

grafitovydul.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 111 ms crawled 2026-06-02

CZ · 81.91.84.138 · AS39790 Web4U s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grafitový důl Český Krumlov
Description
Grafitový důl Český Krumlov
Language
cs

Technology

Server
Apache
PHP
4.4.4 end of life

Social

Registration

Registrar
REG-WEB4U
Created
2007-06-18
Expires
2026-06-17 14 days left
Updated
2013-07-04
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.grafitovydul.cz

Email authentication weak

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://grafitovydul.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 (4)

Linked from (1)