indexo.dev

zscermaka.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 976 ms crawled 2026-06-04

CZ · 78.24.15.135 · AS43541 VSHosting s.r.o.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
ZŠ a MŠ Antonína Čermáka, Praha 6
Language
en

Technology

Server
Apache
Stack
Laravel

Registration

Registrar
REG-INTERNET-CZ
Created
2013-07-01
Expires
2026-06-30 25 days left
Name servers
  • ns1.octopus.cz
  • ns2.octopus.cz

DNS records live

NS
  • ns1.octopus.cz
  • ns2.octopus.cz
MX
  • 10 zscermaka-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-04-28 to 2026-07-27
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)