indexo.dev

studentska-akademie.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-28 · ok HTTP/1.1 200 6803 ms crawled 2026-05-28

CZ · 178.217.240.29 · AS51210 KRAXNET s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Studentská akademie
Language
cs

Open Graph

url
http://www.studentska-akademie.cz/
title
Studentská akademie
description
5 různých uměleckých akademií pro stredoškoláky zdarma - každý týden v Praze

Technology

Server
Apache
PHP
5.4.35 end of life
jQuery
1.5.1 known XSS (<3.5)

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
2011-03-01
Expires
2027-02-28 272 days left
Updated
2017-07-28
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
TXT
  • v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNfKTDMaoFINmwUyg03S1anY/aWhl4mGKBNhg0sMH30e1MXd2EtjkZ1N9BFAI0bL+h7ruvwyzO9JWrqga8PLGG9OEOQSCPZBJmxxpQ5FUkDyAJzUMZCRfEWzLqKLJkoxOnGQhViObq+IPzN58zLApBgQ/7sOcHB3FW58PFYqdFPFUlzUuV+xk0kwiJXhRx4Ucu5sSYhTcN2nFKdjmZ3TRHA/yIGfAK6m32XqcWPS93ZcbY9/oa3gJPE1PtvgqwwQ76RPHAocgrwIDAQAB
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • k1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • s1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • s2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • mxvault: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
  • smtpapi: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4w2AHYmfkkVKWFcdd5/48e0YX1WdTptyPW82AufTRnZJGOrSebCk/K8ZnC4j9k8nv/bQUG4T9T9UNf…
selectors probed

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.studentska-akademie.cz/

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

Links to (19)

Linked from (1)