indexo.dev

vda.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-27 · ok HTTP/1.1 200 3222 ms crawled 2026-05-27

CZ · 217.11.227.76 · AS15685 CASABLANCA INT a.s.

Reputation 100/100

Classifying

HTML metadata

Title
Střední škola technická a dopravní Gustava Habrmana Česká Třebová
Description
Vzděláváme v oblasti elektrotechniky, informačních technologií, dopravy, strojírenství, nábytkářství. Pokračujeme v dlouholeté tradici odborného vzdělávání. Zjistěte o nás více.
Language
cs
Feeds

Technology

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

Third-party hosts loaded (4)

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

Social

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
1998-06-10
Expires
2026-10-12 133 days left
Updated
2024-11-06
Name servers
  • albert.ns.cloudflare.com
  • mimi.ns.cloudflare.com

DNS records live

NS
  • albert.ns.cloudflare.com
  • mimi.ns.cloudflare.com
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 100 relay.contactel.cz
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Adobe
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.google.com a:server.vda.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:85a5b801366845e2a72ab60cb1516b73@dmarc-reports.cloudflare.net
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApBuMsM3xCdHjA468YEgrt1ZLakdcLejYS30/DyQbhuAaPCNZ7datuRafOgowLD7fKayKXQRfEv1RcM…
selectors probed

Certificate (current)

R13
from 2026-05-16 to 2026-08-14
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.vda.cz/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
Header values
referrer-policy
strict-origin-when-cross-origin
permissions-policy
geolocation=(),midi=(),camera=(),usb=(),magnetometer=(),accelerometer=(),ambient-light-sensor=(),gyroscope=(),encrypted-media=(),picture-in-picture=(),sync-xhr=(),battery=(),display-capture=(),microphone=(),payment=(),publickey-credentials-get=()
x-content-type-options
nosniff
strict-transport-security
max-age=2592000

Links to (35)

Linked from (2)