ondrejslanina.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-21 · ok HTTP/1.1 200 297 ms crawled 2026-05-27

CZ · 91.205.40.22 · AS62298 Computer Systems Consulting s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Ondřej Slanina
Description: BACON MAKES EVERYTHING BETTER
Language: cs

Open Graph

url: http://www.ondrejslanina.cz
title: Ondřej Slanina
site name: Ondřej Slanina
description: BACON MAKES EVERYTHING BETTER

Technology

Server: Apache
jQuery: 2.1.1 known XSS (<3.5)

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×1

Social

Contact

Email

info@ondrejslanina.cz

Registration

Registrar

REG-INTERNET-CZ

Created

2007-09-13

Expires

2026-09-12 103 days left

Updated

2010-02-11

Name servers

ns01.npx.cz
ns02.nipax.cz
ns03.nipax.net

DNS records live

NS

ns01.npx.cz
ns02.nipax.cz
ns03.nipax.net

MX

10 mail.npx.cz

Email authentication partial

SPF

v=spf1 mx include:npx.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@npx.cz; ruf=mailto:dmarc@npx.cz; adkim=r; aspf=r

policy: none (monitoring only)

DKIM

dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdBlgTq3c2XegYzZ1MahWC4xM/0sh5VvuZU1pO1Yy33A/0UCavjBhIYxY+Kk+ujspdKKF6Ey+NQNiyWN4cz1…

selectors probed

Certificate (current)

Alpiro RSA DV SSL CA 2

from 2025-09-04 to 2026-10-06

Expires in 127 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (9)

Linked from (1)

nipax.cz×1