indexo.dev

mendelova-stredni.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 953 ms crawled 2026-06-02

CZ · 217.11.227.76 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Vzděláváme pro budoucnost | Mendelova SŠ, Nový Jičín
Description
Máme maturitní obory v oblastech zdravotnictví, ekonomie a IT s důrazem na praktické dovednosti a moderní technologie. Vzdělávejte se pro budoucnost!
Language
cs
Feeds

Technology

Server
Apache
jQuery
3.0.0 known XSS (<3.5)
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdn.antee.cz×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • unpkg.com×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2006-06-02
Expires
2027-06-01 361 days left
Updated
2024-10-20
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
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
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0GLR7hxG0oPNkC8MP9m/FbnDXMg/BaEHkNHJ+dagJqB09PKPZSSBVabezzfI+IoCSzb7KoMfzwpi0Qp94yu…
selectors probed

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.mendelova-stredni.cz/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=2592000

Links to (6)

Linked from (1)