indexo.dev

lukasprasek.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 860 ms crawled 2026-06-01

CZ · 176.227.168.172 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Lukáš Prášek Homepage
Language
cs

Open Graph

url
https://www.lukasprasek.cz/
title
Lukáš Prášek Homepage
site name
Lukáš Prášek Homepage

Technology

Server
Apache
jQuery
3.3.1 known XSS (<3.5)
Stack
PHP
Fonts
  • Adobe Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • www.321cms.cz×16
  • cdnjs.cloudflare.com×10
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • use.typekit.net×1

Social

Contact

Phone

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com include:spf.cesky-hosting.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCd1pCBaMEG8Mrsc3Er957rGJ24r54lWAKS6aaQYG6gduwtHdsObQWxdUKV0/YrhctxKIrzTFjIqr1ru5Qipd…
selectors probed

Certificate (current)

R13
from 2026-05-02 to 2026-07-31
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lukasprasek.cz/

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

Links to (6)

Linked from (1)