podkrkonosskymaraton.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-03 · ok HTTP/1.1 200 1002 ms crawled 2026-06-01

CZ · 81.91.84.51 · AS39790 Web4U s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod - Filipa Podkrkonošský MTB maraton Lázně Bělohrad
Description
Úvod, Podkrkonošský MTB cyklo maraton Lázně Bělohrad
Language
cs

Technology

Server
Apache
CMS
Joomla
Fonts
  • Adobe Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • use.typekit.net×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2008-10-22
Expires
2030-10-21 1600 days left
Updated
2009-01-19
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

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

Email authentication weak

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

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 43 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.podkrkonosskymaraton.cz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (4)