indexo.dev

lukasnetolicky.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 227 ms crawled 2026-05-30

US · 172.67.171.216 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Lukáš Netolický | Computer Enthusiast
Description
High school student who loves coding and tech stuff.
Language
en
Generator
Astro v6.2.1
Canonical
https://lukasnetolicky.cz/
Translations
  • cs
  • en

Open Graph

url
https://lukasnetolicky.cz/
title
Lukáš Netolický | Computer Enthusiast
description
High school student who loves coding and tech stuff.

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • izabella.ns.cloudflare.com
  • leland.ns.cloudflare.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=5bbb14eeaff56764453099b4feed451b02c8ebd0
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-14 to 2026-07-13
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://lukasnetolicky.cz/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=0; includeSubDomains; preload

Links to (10)

Linked from (1)