indexo.dev

edusestra.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-06-01 · ok HTTP/1.1 200 1884 ms crawled 2026-05-28

CZ · 94.113.246.39 · AS16019 Vodafone Czech Republic a.s.

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

Classifying

HTML metadata

Title
Edusestra - homepage

Technology

Server
Apache
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.freeprivacypolicy.com×1

Contact

Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2013-04-10
Expires
2027-04-09 310 days left
Updated
2013-04-14
Name servers
  • ns.profiwh.com
  • ns.profiwh.cz
  • ns.profiwh.info
  • ns.profiwh.net

DNS records live

NS
  • ns.profiwh.com
  • ns.profiwh.cz
  • ns.profiwh.info
  • ns.profiwh.net
MX
  • 10 antispam.profiwh.com
  • 20 backup.mail.profiwh.com

Email authentication weak

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

Certificate (current) wrong cert

Alpiro RSA DV SSL CA 2
from 2025-12-06 to 2027-01-07
Expires in 218 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (3)