indexo.dev

lajcok.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 547 ms crawled 2026-06-01

CZ · 185.102.21.34 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jiří Lajčok, web dev & programmer 🧑‍💻
Description
I'm a programmer based in Ostrava 🇨🇿📍 and mostly focus on web technology. I enjoy writing quality and maintainable code over quick short-term development. 🧑‍💻
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Address
Ostrava, Czech Republic

DNS records live

NS
  • ns.endora.cz
  • ns.endoraland.com
MX
  • 5 mx2.endora.cz

Email authentication weak

SPF
v=spf1 include:_spf.webglobe.com a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-04 to 2026-07-03
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jiri.lajcok.cz/

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

Links to (8)

Linked from (1)