indexo.dev

visual.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 263 ms crawled 2026-06-04

CZ · 81.2.195.116 · AS24806 INTERNET CZ, a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Jakub Vanek webpage
Language
cs

Technology

Server
Microsoft-IIS

Registration

Registrar
REG-INTERNET-CZ
Created
1996-10-06
Expires
2026-10-28 145 days left
Updated
2021-01-02
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
  • 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
TXT
  • v=DMARC1; p=quarantine; rua=mailto:postmaster@visual.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@visual.cz
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0W25cze3aiLzMIVtIsMgNjQAkgGXPY7w7wN1q6c24U58UbYuAYKMpTKd+oAJEGJFuTEAf1tsksGI4p…
selectors probed

Certificate (current)

Actalis Domain Validation Server CA G3
from 2025-11-21 to 2026-12-12
Expires in 191 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://visual.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 (1)