aeroklubbreclav.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 344 ms crawled 2026-05-31

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Aeroklub Břeclav
Language: cs-cz
Generator: Joomla! - Open Source Content Management

Open Graph

url: https://aeroklubbreclav.cz/
title: Aeroklub Břeclav
site name: Aeroklub Břeclav

Technology

Server: openresty
CMS: Joomla

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

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

Social

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEuFHrg5ndvQW+wsyadWDU+Ns02/5uAEFH+Y4V49TbzoUSAnWsw3aIysahPWCJl5te1+BQIFLPkvv8…

selectors probed

Certificate (current)

R13

from 2026-04-12 to 2026-07-11

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://aeroklubbreclav.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 (6)

Linked from (1)

veterankalendar.cz×1