isotra.cz

HTML metadata

Title

Výrobce stínění ISOTRA - skryjeme vás před zraky okolí

Description

✅Český výrobce nejoblíbenější ☀️ interiérové i venkovní stínicí techniky ✅Špičková kvalita ✅Moderní design ✅ Důraz na energetickou úspornost a ekologickou nenáročnost

Language

cs

Canonical

https://www.isotra.cz/

Translations

cs
de
en
fr
it
pl
ru
sk

Open Graph

url: https://www.isotra.cz
title: Isotra.cz
locale: cs_CZ

Technology

Server: Microsoft-IIS

Third-party hosts loaded (7)

www.isotra-jalousien.de×1
www.isotra-zhaluzi.ru×1
www.isotra.com×1
www.isotra.it×1
www.isotra.pl×1
www.isotra.sk×1
www.storesisotra.fr×1

Social

Contact

Email

isotra@isotra.cz

Phone

Address

Bílovecká 2411/1, 746 01, Opava, Česká republika, CZ

Registration

Registrar

REG-ACTIVE24

Created

2000-01-12

Expires

2030-01-11 1320 days left

Updated

2025-11-21

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

0 isotra-cz.mail.protection.outlook.com

Verified for

Apple
Google

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com ip4:172.246.49.118 ip4:217.198.119.209 mx include:servers.mcsv.net ip4:194.228.58.116 include:_spf.psm.knowbe4.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; aspf=s; adkim=s; pct=100; ruf=mailto:dmarc@isotra.cz;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgIlh85/Pepu8rGvbcFqGrWuBmOiq8kYUhmuJQiG3nCWSa0CwqjNt4nvTiEDoYFDMbtxx6+ZBPfVf0M26wij…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArpwkByN2URBIxIv44KFHCIINQqgp7YoG5sWnw3L0JyOy6tw25eILlLic8cLQyGkO4qgok7DrLLMGIQgVnnAkUw…

selectors probed

Certificate (current)

R12

from 2026-04-21 to 2026-07-20

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.isotra.cz/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains