indexo.dev

virtualni-skoly.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 750 ms crawled 2026-05-31

CZ · 87.236.195.211 · AS35592 Coolhousing s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvodní strana » Virtuální Školy.cz
Description
Projděte si virtuálně školu z naší nabídky.
Language
cs

Technology

Server
Microsoft-IIS

Registration

Registrar
REG-MEDIA4WEB
Created
2008-09-11
Expires
2026-09-10 101 days left
Updated
2023-01-04
Name servers
  • ns.vshosting.cloud
  • ns.vshosting.cz
  • ns.vshosting.eu

DNS records live

NS
  • ns.vshosting.cloud
  • ns.vshosting.cz
  • ns.vshosting.eu
MX
  • 5 mail.esol.cz

Email authentication weak

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

Certificate (current)

Alpiro RSA DV SSL CA 2
from 2026-03-09 to 2027-04-09
Expires in 312 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.virtualni-skoly.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (7)

Linked from (2)