mateju.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 1301 ms crawled 2026-05-28

CZ · 46.28.105.93 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Martin Matějů, Programátor a specialista na Wordpress
Description
Senior programátor a specialista na Wordpress s více jak 20 letou praxí.
Language
cs-cz
Generator
WordPress 6.3.8
Canonical
https://martin.mateju.cz/
Feeds

Technology

Server
Apache
CMS
WordPress 6.3.8
jQuery
1.9.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1

Social

Registration

Registrar
REG-WEDOS
Created
2002-03-18
Expires
2027-03-16 288 days left
Updated
2025-02-04
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 wes1-mx1.wedos.net
  • 1 wes1-mx2.wedos.net
  • 10 wes1-mx-backup.wedos.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.we.wedos.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 37 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://martin.mateju.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (2)