indexo.dev

slavekjanousek.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-04 · ok HTTP/1.1 200 811 ms crawled 2026-06-02

DE · 49.13.228.178 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Slávek Janoušek
Language
cs
Generator
WordPress 7.0
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • gate.gopay.cz×2
  • gmpg.org×1

Social

Contact

Phone

Registration

Registrar
REG-WEDOS
Created
2003-11-04
Expires
2026-11-03 151 days left
Updated
2022-03-08
Name servers
  • miles.ns.cloudflare.com
  • nicole.ns.cloudflare.com

DNS records live

NS
  • miles.ns.cloudflare.com
  • nicole.ns.cloudflare.com
MX
  • 10 a20f8a93448fabe2.mx2.emailprofi.seznam.cz
  • 20 a20f8a93448fabe2.mx1.emailprofi.seznam.cz

Email authentication weak

SPF
v=spf1 a include:spf.seznam.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-19 to 2026-06-17
Expires in 12 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://slavekjanousek.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 (4)

Linked from (4)