indexo.dev

zoul.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-28 · ok HTTP/1.1 200 899 ms crawled 2026-05-28

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tomáš Znamenáček
Description
Dělám věci, občas to funguje, občas ne
Language
cs

Open Graph

title
Tomáš Znamenáček
description
Dělám věci, občas to funguje, občas ne

Technology

CDN
Fastly
Server
GitHub.com
CMS
Next.js
Analytics
  • Plausible

Third-party hosts loaded (2)

  • boskovice.social×1
  • plausible.io×1

Contact

Email

Registration

Registrar
REG-THINLINE
Created
2014-04-25
Expires
2027-04-24 327 days left
Updated
2026-04-01
Name servers
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication weak

SPF
v=spf1 include:spf.messagingengine.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)