visualio.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-31 · ok HTTP/1.1 200 766 ms crawled 2026-05-29

CZ · 81.95.99.145 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Visualio - Creative Studio | Visualio
Description: Tvoříme weby, značky, kreativní kampaně. Chcete mít úspěšný brand?
Language: cs
Canonical: https://visualio.cz/

Open Graph

url: https://visualio.cz/
title: Visualio - Creative Studio
locale: cs
site name: Visualio
description: Tvoříme weby, značky, kreativní kampaně. Chcete mít úspěšný brand?

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

+420602370078

Registration

Registrar

REG-WEDOS

Created

2010-10-04

Expires

2026-10-03 124 days left

Updated

2016-10-19

Name servers

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.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

Verified for

Google

Email authentication weak

SPF

v=spf1 a mx ip4:31.15.10.124 ip6:2a02:4a8:ac24:110::10:124 ip4:81.95.105.171 include:visualio.cz include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwnphSVP7wbfV5a0Kn1wHxBsKIFnivyC304nm9N2ZhdoY6MSDlYf4SFQqEjGuCKs2LoKi6XmR/bOD6d…

selectors probed

Certificate (current)

from 2026-04-28 to 2026-07-27

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://visualio.cz/

present

content-security-policy
x-frame-options

findings

missing HSTS
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: upgrade-insecure-requests