mavlnka.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 831 ms crawled 2026-06-01

CZ · 77.240.188.210 · AS24641 FASTER CZ spol. s r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Umělecko - řemeslná dílna Mavlnka, Marek a Veronika Vodičkovi
Description: Umělecko - řemeslná dílna Mavlnka, Marek a Veronika Vodičkovi

Technology

Server: Apache
PHP: 5.4.45 end of life
jQuery: 1.6.1 known XSS (<3.5)
Stack: PHP

DNS records live

NS

ns1.aerohosting.cz
ns2.aerohosting.net
ns3.aerohosting.eu

MX

20 mx.aerohosting.cz
50 mx2.aerohosting.cz

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E8

from 2026-04-29 to 2026-07-28

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.mavlnka.cz/umelecko-remeslna-dilna

present

strict-transport-security

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=16000000

Links to (5)

Linked from (3)