izomat.cz

HTML metadata

Title: IZOMAT stavebniny | Vše pro Vaši stavbu i rekonstrukci
Description: Stavební materiály pro Vaší stavbu, střechy, fasády a izolace od profesionálního prodejce stavebních materiálů, který staví na znalostech.
Language: cs
Canonical: https://www.izomat.cz/

Open Graph

locale: cs_CZ
site name: IZOMAT stavebniny s.r.o.

Technology

Server: nginx
jQuery: 3.4.1 known XSS (<3.5)

Analytics

Google Analytics
Google Tag Manager

Ads

Meta Pixel

Fonts

Google Fonts

Third-party hosts loaded (13)

cdnjs.cloudflare.com×10
fonts.googleapis.com×4
ajax.googleapis.com×3
code.jquery.com×3
cdn.jsdelivr.net×2
connect.facebook.net×2
maxcdn.bootstrapcdn.com×2
cdn.cookie-script.com×1
google-analytics.com×1
googletagmanager.com×1
im9.cz×1
scripts.luigisbox.tech×1
www.googletagmanager.com×1

Social

Contact

Phone

+420272690388

Registration

Registrar

REG-ACTIVE24

Created

1998-04-17

Expires

2026-10-10 131 days left

Updated

2025-07-19

Name servers

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

5 izomat-cz.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 mx a include:spf.protection.outlook.com include:spf.oxyshop.cz include:spf.mailforce.cz include:servers.mcsv.net include:_emailing.heureka.cz include:spf.reservanto.cz ip4:185.219.168.168 ip4:185.219.168.169 ip4:85.248.216.102 ip4:185.219.168.173 -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:67lrm83aug@dmarc-reports.ecomailapp.com,mailto:dmarc@izomat.cz,mailto:dmarc_agg@vali.email;

policy: quarantine

DKIM

Show 6 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx2moyW3yJOmBQHo+Xhv+ATRA5ikEnTxYj/IKcrHmOWRF3WPku/eolVxq+yDZ7lwUX9RKxnS386Cu3w…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxE1Ls0ieIJccwUfKVTs5XFno3219GNbreIpdb5riTHoHjiWrw/6dyg/fumTUcp26+/4YdaKd31FoIj…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZrwiL8IikTs/qdadVq7HqkQ++PL2ZSgtpN8qCJDD5b+toLTUY0t7OeCELnYzy9W0XIgd2T38tXwWdAqs4…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKZkbpVqxuC9jUTEutAKiMGVBpc+H43srkl70iR24sU5sARK9g6pBNOSLpeamyFkqUylPrNF+g2eFuvFso…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAslsIJ/+IcytwZ9Kj2Y4LJnwSQQHAqb7PooBPAEw5oCVDkmU4Z/CAcQb8a9d2pNHhPSJCkfnbvwLJqI7y+4…

selectors probed

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
x-frame-options

findings

missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubDomains; preload