ujv.cz

HTML metadata

Title: ÚJV Řež, a. s.
Language: cs

Open Graph

url: https://www.ujv.cz/
title: ÚJV Řež, a. s.
site name: ÚJV Řež, a. s.

Technology

Server: xxxxxx

Analytics

Google Tag Manager

Third-party hosts loaded (2)

maps.googleapis.com×1
www.googletagmanager.com×1

Social

Contact

Email

ujv@ujv.cz

Phone

+420266172000

Registration

Registrar

REG-ACTIVE24

Created

1999-09-06

Expires

2026-09-08 99 days left

Updated

2025-03-25

Name servers

main.ujv.cz
nsa.ces.net

DNS records live

NS

main.ujv.cz
nsa.ces.net

MX

10 ujv-cz.mail.protection.outlook.com

TXT

Lo/W/JWjSzS6BXlZT6NBLyKv3y/6JYXHBlaU7alKvKSBKhS0YgwyoCggu4W8jCF8TsVONSNKkjybxOwmygqshg==
00D20000000lskO=1TBP400000009sv

Verified for

Apple
Microsoft
Microsoft 365
TeamViewer

Email authentication strong

SPF

v=spf1 mx a ip4:193.84.175.174/32 ip4:193.84.175.168/32 ip4:193.84.175.195/32 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;rua=mailto:postmaster@ujv.cz;ruf=mailto:postmaster@ujv.cz;fo=1

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwk6l3oWecuigs4jyC1WaIHXs3ytjtzTWzK6LXBxpZFB4SzGPYZRys4TaisreZqyMyjCBfMAovMwrbbdHz/0…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApvG8qwysjVIRx23qAnyeacGmCS8+5P7GjhaZL92/4skOtYfVfWEjcQccrm3UER4eH7VLP5sRnV7Pox…

selectors probed

Certificate (current)

E8

from 2026-04-30 to 2026-07-29

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.ujv.cz/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self' *.fg.cz;font-src 'self' fonts.gstatic.com *.fg.cz;connect-src 'self' *.fg.cz *.google.com *.googleapis.com *.google-analytics.com *.doubleclick.net https://www.smsticket.cz;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.fg.cz maps.google.com *.googleapis.com www.googletagmanager.com *.google-analytics.com www.google.com *.gstatic.com https://www.smsticket.cz;form-action 'self' *.fg.cz;frame-src 'self' *.fg.cz www.youtube.com https://www.google.com/ www.google.com https://www.smsticket.cz/;child-src 'self' *.fg.cz www.youtube.com https://www.google.com/ www.google.com https://www.smsticket.cz/;frame-ancestors 'self' *.fg.cz;img-src 'self' data: blob: *.gstatic.com *.googleapis.com *.googlecode.com www.googletagmanager.com *.google-analytics.com *.doubleclick.net blob: *.gst *.fg.cz;style-src 'self' 'unsafe-inline' *.fg.cz fonts.googleapis.com;object-src 'self'
strict-transport-security: max-age=31536000