indexo.dev

waldenpress.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 834 ms crawled 2026-06-04

DE · 3.73.27.108 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Walden Press
Description
JIŘÍ URBAN A KOL.: ENCYKLOPEDIE EKOLOGICKÉHO ZEMĚDĚLSTVÍ
Language
cs
Generator
Webnode 2
Canonical
https://www.waldenpress.cz/

Open Graph

url
https://www.waldenpress.cz/
title
Walden Press
site name
Walden Press
description
JIŘÍ URBAN A KOL.: ENCYKLOPEDIE EKOLOGICKÉHO ZEMĚDĚLSTVÍ
article:published time
2025-12-04T00:00:00+0100

Technology

Server
webnode
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • duyn491kcolsw.cloudfront.net×14
  • 3be0682892.clvaw-cdnwnd.com×9
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-WEB4U
Created
2020-07-18
Expires
2030-07-17 1497 days left
Updated
2020-07-18
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mx1.mailchannels.net
  • 10 mx2.mailchannels.net

Email authentication weak

SPF
v=spf1 include:_spf.web4u.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (10)

Linked from (1)

Use this data via API

Everything on this page for waldenpress.cz is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/waldenpress.cz" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →