indexo.dev

ondrejbudin.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 172 ms crawled 2026-06-03

DE · 49.13.228.178 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Ondřej Budín
Language
cs

Open Graph

title
Ondřej Budín
description
Vývojář webových aplikací

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • maxst.icons8.com×1

Contact

Email

DNS records live

NS
  • miles.ns.cloudflare.com
  • nicole.ns.cloudflare.com
MX
  • 10 e12d1e4c83b8774a.mx1.emailprofi.seznam.cz
  • 20 e12d1e4c83b8774a.mx2.emailprofi.seznam.cz

Email authentication partial

SPF
v=spf1 include:spf.seznam.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:bfd16e10c21848bb98731dbf4cd204e4@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-06-03 to 2026-09-01
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://ondrejbudin.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 (1)

Linked from (2)